Commit Graph

576986 Commits

Author SHA1 Message Date
James Simmons
d7fc52bdf2 staging: lustre: report minimum of two buffers for LNet selftest load test
The minimum number reserve buffer for lnet selftest load test is two
not one.

Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:26:02 -08:00
James Simmons
9a41340a41 staging: lustre: test for proper errno code in lstcon_rpc_trans_abort
The error value returned will be -ETIMEDOUT not ETIMEDOUT. This fixes
a typo that prevents us from handling the error case.

Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:26:02 -08:00
James Simmons
b794d796b4 staging: lustre: filter remaining extra spacing for lnet selftest
This patch is a result of a filter applied to the lnet selftest
code to remove the last bits of hidden white spaces.

Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:24:47 -08:00
James Simmons
ec436b9a08 staging: lustre: remove extra spacing when setting variable for lnet selftest
Remove any extra spacing for the lines of code setting variables to
some value.

Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:24:47 -08:00
James Simmons
00b5fdb745 staging: lustre: remove extra spacing of variable declartions for lnet selftest
Remove any extra spacing such as "int   rc" to "int rc" to match
the proper kernel style

Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:24:47 -08:00
James Simmons
d47e33e8c8 staging: lustre: fix spacing issues checkpatch reported in lnet selftest
Remove any extra spacing as reported by checkpatch.

Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:24:47 -08:00
James Simmons
8a2c23068e staging: lustre: remove returns in void function for lnet selftest
No reason to have returns at end of void function.

Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:24:47 -08:00
Isaac Huang
c27d0a081f staging: lustre: fix bogus lst errors for lnet selftest
It should not be counted as errors if a test RPC
has been stopped due to administrative actions,
e.g. lst end_session from the remote test console.

Signed-off-by: Isaac Huang <he.huang@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-4181
Reviewed-on: http://review.whamcloud.com/13279
Reviewed-by: Amir Shehata <amir.shehata@intel.com>
Reviewed-by: Liang Zhen <liang.zhen@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:24:47 -08:00
G Pooja Shamili
0b204161ee staging: netlogic: Replacing pr_err with dev_err after the call to devm_kzalloc
The function devm_kzalloc has a first argument of type struct device *.
This is the type of argument required by printing functions such as
dev_info, dev_err, etc. Thus, functions like pr_info should not
normally be used after a call to devm_kzalloc. Thus, all pr_err occurances are
replaced with dev_err function calls

Signed-off-by: G Pooja Shamili <poojashamili@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:14:06 -08:00
G Pooja Shamili
8d4cd9c8e2 staging: mt29f_spinand: Replacing pr_info with dev_info after the call to devm_kzalloc
The function devm_kzalloc has a first argument of type struct device *.
This is the type of argument required by printing functions such as
dev_info, dev_err, etc. Thus, functions like pr_info should not normally
be used after a call to devm_kzalloc. Thus, all pr_info occurances are
replaced with dev_info function calls.

This was done using Coccinelle, the patch being:
@@
expression E1,E2;
expression list args;
@@

E1 = devm_kzalloc(E2, ...);
<...
- pr_info(
+ dev_info(E2,
args);
...>

Signed-off-by: G Pooja Shamili <poojashamili@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:14:06 -08:00
Greg Kroah-Hartman
f75baf8d90 staging: android: ion: fix up file mode
An older accidentally changed this to executable, so fix it back up.

Gotta love windows editors...

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Derek Yerger
3b0ae7bee0 staging: ion: debugfs invalid gfp mask
The current code attempts assignment of -1 to an unsigned type. Note that
in a downstream function ion_page_pool_shrink this mask is only ever
evaluated against __GFP_HIGHMEM
(drivers/staging/android/ion/ion_page_pool.c, line 125).

Signed-off-by: Derek Yerger <dy@drexel.edu>
Reviewed-by: Laura Abbott <labbott@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Amitoj Kaur Chawla
80f10bcc7f staging: rts5208: Replace pci_enable_device with pcim_enable_device
Devm_ functions allocate memory that is automatically freed when
a driver detaches.

Replace pci_enable_device with pcim_enable_device. Remove unnecessary
pci_disable_device and pci_release_regions from probe and remove
functions in rts5208 driver since pcim_enable_device contains a call
to pcim_release which contains calls to both pci_disable_device and
pci_release_regions.

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Sandhya Bankar
56c4a79958 Staging: ieee80211: Place constant on right side of the test.
Place constant on right side of the test.

Signed-off-by: Sandhya Bankar <bankarsandhya512@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Amitoj Kaur Chawla
c943e13bd2 staging: speakup: Replace del_timer with del_timer_sync
Use del_timer_sync to ensure timer is stopped on all CPUs before
the driver exists and the timer should not run when the module is
being removed. Since the timer is not called from an interrupt
context, this change is safe and will not cause deadlock.

The Coccinelle semantic patch used to make this change is as
follows:
// <smpl>
@r@
declarer name module_exit;
identifier ex;
@@

module_exit(ex);

@@
identifier r.ex;
@@

ex(...) {
  <...
- del_timer
+ del_timer_sync
    (...)
  ...>
}
// </smpl>

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Sandeep Jain
b33061fbcd staging: lowmemorykiller: fix 2 checks that checkpatch complained
Specifically:
lowmemorykiller.c:53: CHECK: use a blank line after enum declarations
lowmemorykiller.c:60: CHECK: use a blank line after enum declarations

Signed-off-by: Sandeep Jain <sandeepjain.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Janani Ravichandran
9842729cfc staging: mt29f_spinand: Drop void pointer cast
Void pointers need not be cast to other pointer types.
Semantic patch used:

@r@
expression x;
void *e;
type T;
identifier f;
@@

(
  *((T *)e)
|
  ((T *)x) [...]
|
  ((T *)x)->f
|
- (T *)
  e
)

Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Amitoj Kaur Chawla
437b29d115 staging: rdma: hfi1: file_ops: Replace ALIGN with PAGE_ALIGN
mm.h contains a helper function PAGE_ALIGN which aligns the pointer
to the page boundary instead of using ALIGN(expression, PAGE_SIZE)

This change was made with the help of the following Coccinelle
semantic patch:
//<smpl>
@@
expression e;
symbol PAGE_SIZE;
@@
(
- ALIGN(e, PAGE_SIZE)
+ PAGE_ALIGN(e)
|
- IS_ALIGNED(e, PAGE_SIZE)
+ PAGE_ALIGNED(e)
)
//</smpl>

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Amitoj Kaur Chawla
f538966081 staging: rdma: hfi1: driver: Replace IS_ALIGNED with PAGE_ALIGNED
mm.h contains a helper function PAGE_ALIGNED which tests whether
an address is aligned to PAGE_SIZE instead of using
IS_ALIGNED(expression, PAGE_SIZE)

This change was made with the help of the following Coccinelle
semantic patch:
//<smpl>
@@
expression e;
symbol PAGE_SIZE;
@@
(
- ALIGN(e, PAGE_SIZE)
+ PAGE_ALIGN(e)
|
- IS_ALIGNED(e, PAGE_SIZE)
+ PAGE_ALIGNED(e)
)
//</smpl>

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Amitoj Kaur Chawla
8444991755 staging: rdma: hfi1: Replace ALIGN with PAGE_ALIGN
mm.h contains a helper function PAGE_ALIGN which aligns the pointer
to the page boundary instead of using ALIGN(expression, PAGE_SIZE)

This change was made with the help of the following Coccinelle
semantic patch:
//<smpl>
@@
expression e;
symbol PAGE_SIZE;
@@
(
- ALIGN(e, PAGE_SIZE)
+ PAGE_ALIGN(e)
|
- IS_ALIGNED(e, PAGE_SIZE)
+ PAGE_ALIGNED(e)
)
//</smpl>

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Bhumika Goyal
c754db403d Staging: rdma: Use min macro instead of ternary operator
This patch replaces ternary operator with macro min as it shorter and
thus increases code readability. Macro min return the minimum of the
two compared values.
Made a semantic patch for changes:

@@
type T;
T x;
T y;
@@
(
- x < y ? x : y
+ min(x,y)
|
- x > y ? x : y
+ max(x,y)
)

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Janani Ravichandran
16ccad0475 staging: rdma: hfi1: user_sdma.c: Drop void pointer cast
Void pointers need not be cast to other pointer types.
Semantic patch used:

@r@
expression x;
void *e;
type T;
identifier f;
@@

(
  *((T *)e)
|
  ((T *)x) [...]
|
  ((T *)x)->f
|
- (T *)
  e
)

Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Bhaktipriya Shridhar
acc17d671c staging: rdma: hfi1: Remove unnecessary parantheses
Removed parantheses on the right hand side of assignments as they are not
needed. Coccinelle patch used:

@@ expression a, b; @@

a = &
-(
b
-)

Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Bhaktipriya Shridhar
a4fe1bc164 staging: rdma: hfi1: Remove casts of pointer to same type
Casting a pointer to a pointer of the same type is unnecessary, so
remove these unnecessary casts.

This was done with Coccinelle:

@@
type T;
T *ptr;
@@
- (T *)ptr
+ ptr

Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Bhaktipriya Shridhar
6d210eef1b staging: rdma: hfi1: Remove useless return variables
This patch removes unnecessary return variables and compresses the
return logic.

The coccinelle script that finds and fixes this issue is:

@@ type T; identifier i,f; constant C; @@
- T i;
...when != i
when strict
( return -C;
|
- i =
+ return
f(...);
- return i;
)

Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Amitoj Kaur Chawla
c8843b1f1d staging: rdma: hfi1: Remove unnecessary pci_set_drvdata()
Unnecessary pci_set_drvdata() has been removed since the driver
core clears the driver data to NULL after device release or on
probe failure. There is no need to manually clear the device
driver data to NULL.

The Coccinelle semantic patch used to make this change is as follows:
//<smpl>
@@
struct pci_dev *pci;
@@
- pci_set_drvdata(pci, NULL);
//</smpl>

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Janani Ravichandran
037f741673 staging: rdma: hfi1: Do not use | with a variable with value 0
mr->lkey has a value equal to 0. There is no need to combine it with
other things with | as for any value x, 0|x is always x.
Semantic patch used:
@@
expression x, e, e1;
statement S;
@@

  if (x == 0) {
    ... when != x = e1
        when != while(...) S
	when != for(...;...;...) S
(
* x |= e
|
* x | e
)
  ... when any
}

Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Bhaktipriya Shridhar
7e43d4d255 staging: rdma: hfi1: Compress return logic
Simplified function return by merging assignment and return into
one line.

Found with Coccinelle.

@@
expression e;
local idexpression ret;
@@
- ret =
+ return
e;
- return ret;

@@ type T; identifier x; @@
- T x;
... when != x

Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Amitoj Kaur Chawla
d34491679d staging: rdma: hfi1: Remove unnecessary kfree
Remove an unnecessary kfree since rcd->opstats's value must be NULL
for the code to execute `bail` label.

This fixes the following smatch warning:
drivers/staging/rdma/hfi1/init.c:335 hfi1_create_ctxtdata() warn:
calling kfree() when 'rcd->opstats' is always NULL.

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Bhaktipriya Shridhar
e1af35bc79 staging: rdma: hfi1: Use setup_timer
The function setup_timer combines the initialization of a timer with the
initialization of the timer's function and data fields.

The multiline code for timer initialization is now replaced with function
setup_timer.

This was done with Coccinelle.

@@ expression e1, e2, e3; type T; @@
- init_timer(&e1);
...
(
- e1.function = e2;
...
- e1.data = (T)e3;
+ setup_timer(&e1, e2, (T)e3);
|
- e1.data = (T)e3;
...
- e1.function = e2;
+ setup_timer(&e1, e2, (T)e3);
|
- e1.function = e2;
+ setup_timer(&e1, e2, 0);
)

Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Bhaktipriya Shridhar
995ae68c30 staging: lustre: lnet: o2iblnd: Use list_for_each_entry_safe
Doubly linked lists which are  iterated  using list_empty
and list_entry macros have been replaced with list_for_each_entry_safe
macro.
This makes the iteration simpler and more readable.

This patch replaces the while loop containing list_empty and list_entry
with list_for_each_entry_safe.

This was done with Coccinelle.

@@
expression E1;
identifier I1, I2;
type T;
iterator name list_for_each_entry_safe;
@@

T *I1;
+ T *tmp;
...
- while (list_empty(&E1) == 0)
+ list_for_each_entry_safe (I1, tmp, &E1, I2)
{
...when != T *I1;
- I1 = list_entry(E1.next, T, I2);
...
}

Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Bhaktipriya Shridhar
2aff15d43a staging: lustre: lnet: socklnd: Use list_for_each_entry_safe
Doubly linked lists which are  iterated  using list_empty
and list_entry macros have been replaced with list_for_each_entry_safe
macro.
This makes the iteration simpler and more readable.

This patch replaces the while loop containing list_empty and list_entry
with list_for_each_entry_safe.

This was done with Coccinelle.

@@
expression E1;
identifier I1, I2;
type T;
iterator name list_for_each_entry_safe;
@@

T *I1;
+ T *tmp;
...
- while (list_empty(&E1) == 0)
+ list_for_each_entry_safe (I1, tmp, &E1, I2)
{
...when != T *I1;
- I1 = list_entry(E1.next, T, I2);
...
}

Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Bhaktipriya Shridhar
1edae04ff8 staging: lustre: lnet: socklnd_proto: Use list_for_each_entry_safe
Doubly linked lists which are  iterated  using list_empty
and list_entry macros have been replaced with list_for_each_entry_safe
macro.
This makes the iteration simpler and more readable.

This patch replaces the while loop containing list_empty and list_entry
with list_for_each_entry_safe.

This was done with Coccinelle.

@@
expression E1;
identifier I1, I2;
type T;
iterator name list_for_each_entry_safe;
@@

T *I1;
+ T *tmp;
...
- while (list_empty(&E1) == 0)
+ list_for_each_entry_safe (I1, tmp, &E1, I2)
{
...when != T *I1;
- I1 = list_entry(E1.next, T, I2);
...
}

Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Bhaktipriya Shridhar
74cb7e3f65 staging: lustre: libcfs: Use list_for_each_entry_safe
Doubly linked lists which are  iterated  using list_empty
and list_entry macros have been replaced with list_for_each_entry_safe
macro.
This makes the iteration simpler and more readable.

This patch replaces the while loop containing list_empty and list_entry
with list_for_each_entry_safe.

This was done with Coccinelle.

@@
expression E1;
identifier I1, I2;
type T;
iterator name list_for_each_entry_safe;
@@

T *I1;
+ T *tmp;
...
- while (list_empty(&E1) == 0)
+ list_for_each_entry_safe (I1, tmp, &E1, I2)
{
...when != T *I1;
- I1 = list_entry(E1.next, T, I2);
...
}

Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Bhaktipriya Shridhar
4a81ce53a6 staging: lustre: osc_cache: Use list_for_each_entry_safe
Doubly linked lists which are  iterated  using list_empty
and list_entry macros have been replaced with list_for_each_entry_safe
macro.
This makes the iteration simpler and more readable.

This patch replaces the while loop containing list_empty and list_entry
with list_for_each_entry_safe.

This was done with Coccinelle.

@@
expression E1;
identifier I1, I2;
type T;
iterator name list_for_each_entry_safe;
@@

T *I1;
+ T *tmp;
...
- while (list_empty(&E1) == 0)
+ list_for_each_entry_safe (I1, tmp, &E1, I2)
{
...when != T *I1;
- I1 = list_entry(E1.next, T, I2);
...
}

Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Bhaktipriya Shridhar
8adddc36b1 staging: lustre: osc: Use list_for_each_entry_safe
Doubly linked lists which are  iterated  using list_empty
and list_entry macros have been replaced with list_for_each_entry_safe
macro.
This makes the iteration simpler and more readable.

This patch replaces the while loop containing list_empty and list_entry
with list_for_each_entry_safe.

This was done with Coccinelle.

@@
expression E1;
identifier I1, I2;
type T;
iterator name list_for_each_entry_safe;
@@

T *I1;
+ T *tmp;
...
- while (list_empty(&E1) == 0)
+ list_for_each_entry_safe (I1, tmp, &E1, I2)
{
...when != T *I1;
- I1 = list_entry(E1.next, T, I2);
...
}

Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Bhaktipriya Shridhar
c997866cd2 staging: lustre: lnet: api-ni: Use list_for_each_entry_safe
Doubly linked lists which are  iterated  using list_empty
and list_entry macros have been replaced with list_for_each_entry_safe
macro.
This makes the iteration simpler and more readable.

This patch replaces the while loop containing list_empty and list_entry
with list_for_each_entry_safe.

This was done with Coccinelle.

@@
expression E1;
identifier I1, I2;
type T;
iterator name list_for_each_entry_safe;
@@

T *I1;
+ T *tmp;
...
- while (list_empty(&E1) == 0)
+ list_for_each_entry_safe (I1, tmp, &E1, I2)
{
...when != T *I1;
- I1 = list_entry(E1.next, T, I2);
...
}

Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Bhaktipriya Shridhar
3e47a1cfba staging: lustre: lnet: peer: Use list_for_each_entry_safe
Doubly linked lists which are  iterated  using list_empty
and list_entry macros have been replaced with list_for_each_entry_safe
macro.
This makes the iteration simpler and more readable.

This patch replaces the while loop containing list_empty and list_entry
with list_for_each_entry_safe.

This was done with Coccinelle.

@@
expression E1;
identifier I1, I2;
type T;
iterator name list_for_each_entry_safe;
@@

T *I1;
+ T *tmp;
...
- while (list_empty(&E1) == 0)
+ list_for_each_entry_safe (I1, tmp, &E1, I2)
{
...when != T *I1;
- I1 = list_entry(E1.next, T, I2);
...
}

Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Bhaktipriya Shridhar
cb734cf73e staging: lustre: lnet: config: Use list_for_each_entry_safe
Doubly linked lists which are  iterated  using list_empty
and list_entry macros have been replaced with list_for_each_entry_safe
macro.
This makes the iteration simpler and more readable.

This patch replaces the while loop containing list_empty and list_entry
with list_for_each_entry_safe.

This was done with Coccinelle.

@@
expression E1;
identifier I1, I2;
type T;
iterator name list_for_each_entry_safe;
@@

T *I1;
+ T *tmp;
...
- while (list_empty(&E1) == 0)
+ list_for_each_entry_safe (I1, tmp, &E1, I2)
{
...when != T *I1;
- I1 = list_entry(E1.next, T, I2);
...
}

Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Bhaktipriya Shridhar
37cce1bcb7 staging: lustre: lnet: router: Use list_for_each_entry_safe
Doubly linked lists which are  iterated  using list_empty
and list_entry macros have been replaced with list_for_each_entry_safe
macro.
This makes the iteration simpler and more readable.

This patch replaces the while loop containing list_empty and list_entry
with list_for_each_entry_safe.

This was done with Coccinelle.

@@
expression E1;
identifier I1, I2;
type T;
iterator name list_for_each_entry_safe;
@@

T *I1;
+ T *tmp;
...
- while (list_empty(&E1) == 0)
+ list_for_each_entry_safe (I1, tmp, &E1, I2)
{
...when != T *I1;
- I1 = list_entry(E1.next, T, I2);
...
}

Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Bhaktipriya Shridhar
a9a6cb4f46 staging: lustre: lnet: conrpc: Use list_for_each_entry_safe
Doubly linked lists which are  iterated  using list_empty
and list_entry macros have been replaced with list_for_each_entry_safe
macro.
This makes the iteration simpler and more readable.

This patch replaces the while loop containing list_empty and list_entry
with list_for_each_entry_safe.

This was done with Coccinelle.

@@
expression E1;
identifier I1, I2;
type T;
iterator name list_for_each_entry_safe;
@@

T *I1;
+ T *tmp;
...
- while (list_empty(&E1) == 0)
+ list_for_each_entry_safe (I1, tmp, &E1, I2)
{
...when != T *I1;
- I1 = list_entry(E1.next, T, I2);
...
}

Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Bhaktipriya Shridhar
24f6959094 staging: lustre: lnet: lib-move: Use list_for_each_entry_safe
Doubly linked lists which are  iterated  using list_empty
and list_entry macros have been replaced with list_for_each_entry_safe
macro.
This makes the iteration simpler and more readable.

This patch replaces the while loop containing list_empty and list_entry
with list_for_each_entry_safe.

This was done with Coccinelle.

@@
expression E1;
identifier I1, I2;
type T;
iterator name list_for_each_entry_safe;
@@

T *I1;
+ T *tmp;
...
- while (list_empty(&E1) == 0)
+ list_for_each_entry_safe (I1, tmp, &E1, I2)
{
...when != T *I1;
- I1 = list_entry(E1.next, T, I2);
...
}

Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Bhaktipriya Shridhar
6069f756d4 staging: lustre: obdclass: Use list_for_each_entry_safe
Doubly linked lists which are  iterated  using list_empty
and list_entry macros have been replaced with list_for_each_entry_safe
macro.
This makes the iteration simpler and more readable.

This patch replaces the while loop containing list_empty and list_entry
with list_for_each_entry_safe.

This was done with Coccinelle.

@@
expression E1;
identifier I1, I2;
type T;
iterator name list_for_each_entry_safe;
@@

T *I1;
+ T *tmp;
...
- while (list_empty(&E1) == 0)
+ list_for_each_entry_safe (I1, tmp, &E1, I2)
{
...when != T *I1;
- I1 = list_entry(E1.next, T, I2);
...
}

Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Bhaktipriya Shridhar
09971adc33 staging: iio: addac: Remove unnecessary else after return
This patch fixes the checkpatch warning that else is not generally
useful after a break or return.

This was done using Coccinelle:
@@
expression e2;
statement s1;
@@
if(e2) { ... return ...; }
-else
         s1
Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Georgiana Chelu
0d9363c5f7 Staging: iio: Fixed block comments warning
Fixed the following warning:
WARNING: Block comments use a trailing */ on a separate line

Signed-off-by: Georgiana Chelu <georgiana.chelu93@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Sandhya Bankar
63ac41f5d8 Staging: iio: ade7854: Remove unnecessary goto.
Remove unnecessary goto.

Signed-off-by: Sandhya Bankar <bankarsandhya512@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Sandhya Bankar
3949d9292a Staging: iio: ade7758_core: Remove unnecessary goto.
Remove unnecessary goto.

Signed-off-by: Sandhya Bankar <bankarsandhya512@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Sandhya Bankar
78731a01f4 Staging: iio: ade7754: Remove unnecessary goto.
Remove unnecessary goto.

Signed-off-by: Sandhya Bankar <bankarsandhya512@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Amitoj Kaur Chawla
09b9da3399 staging: iio: adc: Replace of_iomap() with devm_ioremap_resource()
The adc driver uses of_iomap() which doesn't request the resource and
isn't device managed so error handling is needed. of_iomap() is mainly
used in cases where there is no driver or struct device so a switch to
devm_ functions is required.

This patch switches to use devm_ioremap_resource() instead which
automatically requests the resource and is freed when the driver
detaches.

Removed the error handling to unmap I/O registers i.e.
iounmap() in probe and remove functions of this driver and
consequently removed an unnecessary label.

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00
Alison Schofield
a04b4e5005 staging: iio: ade7854: use devm_iio_device_register
Replace iio_device_register with the device managed version.
This change is safe because it does not change the order of
any device removal actions. Unregistering the device was the
only removal action. The newly emptied .remove functions are
deleted.

Signed-off-by: Alison Schofield <amsfield22@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-11 22:09:09 -08:00