Matt Ranostay 8d2b8ae4ad tsl2550: fix lux1_input error in low light ...

[ Upstream commit ce054546cc ]

ADC channel 0 photodiode detects both infrared + visible light,
but ADC channel 1 just detects infrared. However, the latter is a bit
more sensitive in that range so complete darkness or low light causes
a error condition in which the chan0 - chan1 is negative that
results in a -EAGAIN.

This patch changes the resulting lux1_input sysfs attribute message from
"Resource temporarily unavailable" to a user-grokable lux value of 0.

Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2018-10-03 17:01:41 -07:00

..

altera-stapl

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c2port

drivers/misc/c2port/c2port-duramar2150.c: checking for NULL instead of IS_ERR()

2017-06-24 07:11:16 +02:00

cb710

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cxl

cxl: Fix wrong comparison in cxl_adapter_context_get()

2018-09-09 20:01:20 +02:00

echo

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eeprom

eeprom: at24: change nvmem stride to 1

2017-12-20 10:07:17 +01:00

genwqe

GenWQE: Fix bad page access during abort of resource allocation

2016-10-28 08:25:18 -04:00

ibmasm

ibmasm: don't write out of bounds in read handler

2018-07-17 11:37:51 +02:00

lis3lv02d

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mei

mei: bus: type promotion bug in mei_nfc_if_version()

2018-09-26 08:36:40 +02:00

mic

misc: mic: SCIF Fix scif_get_new_port() error handling

2018-09-19 22:47:12 +02:00

sgi-gru

drivers/misc/sgi-gru/grumain.c: remove bogus 0x prefix from printk

2016-10-27 18:43:43 -07:00

sgi-xp

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ti-st

misc: ti-st: Fix memory leak in the error path of probe()

2018-09-19 22:47:13 +02:00

vmw_vmci

drivers/misc/vmw_vmci/vmci_queue_pair.c: fix a couple integer overflow tests

2018-04-13 19:47:53 +02:00

ad525x_dpot-i2c.c

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ad525x_dpot-spi.c

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ad525x_dpot.c

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ad525x_dpot.h

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apds990x.c

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apds9802als.c

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arm-charlcd.c

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atmel_tclib.c

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atmel-ssc.c

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bh1770glc.c

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cs5535-mfgpt.c

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ds1682.c

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dummy-irq.c

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enclosure.c

scsi: ses: don't get power status of SES device slot on probe

2018-03-22 09:17:48 +01:00

fsa9480.c

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hmc6352.c

misc: hmc6352: fix potential Spectre v1

2018-09-26 08:36:35 +02:00

hpilo.c

drivers/misc/hpilo: Changes to support new security states in iLO5 FW

2016-09-27 12:53:46 +02:00

hpilo.h

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ics932s401.c

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ioc4.c

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isl29003.c

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isl29020.c

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Kconfig

Merge 4.8-rc5 into char-misc-next

2016-09-05 08:04:07 +02:00

kgdbts.c

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lattice-ecp3-config.c

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lkdtm_bugs.c

lkdtm: silence warnings about function declarations

2016-07-15 16:14:45 -07:00

lkdtm_core.c

lkdtm: Fix Oops when unloading the module

2017-10-08 10:26:07 +02:00

lkdtm_heap.c

lkdtm: silence warnings about function declarations

2016-07-15 16:14:45 -07:00

lkdtm_perms.c

lkdtm: silence warnings about function declarations

2016-07-15 16:14:45 -07:00

lkdtm_rodata.c

lkdtm: Mark lkdtm_rodata_do_nothing() notrace

2016-08-31 13:12:38 +02:00

lkdtm_usercopy.c

lkdtm: adjust usercopy tests to bypass const checks

2016-09-06 12:17:30 -07:00

lkdtm.h

lkdtm: silence warnings about function declarations

2016-07-15 16:14:45 -07:00

Makefile

lkdtm: turn off kcov for lkdtm_rodata_do_nothing:

2018-03-22 09:17:49 +01:00

panel.c

misc: panel: properly restore atomic counter on error path

2017-11-18 11:22:25 +01:00

pch_phub.c

misc: pch_phub: Add UART_CLK quirk for Boston platform

2016-08-31 15:45:18 +02:00

phantom.c

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pti.c

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qcom-coincell.c

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spear13xx_pcie_gadget.c

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sram.c

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ti_dac7512.c

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tifm_7xx1.c

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tifm_core.c

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tsl2550.c

tsl2550: fix lux1_input error in low light

2018-10-03 17:01:41 -07:00

vexpress-syscfg.c

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vmw_balloon.c

vmw_balloon: include asm/io.h

2018-09-29 03:07:35 -07:00