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staging: wilc1000: fix NULL comparison style

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This patch changes NULL comparison style to use ! operator found by
checkpatch.pl

CHECK: Comparison to NULL could be written "!pstrWFIDrv"
drivers/staging/wilc1000/host_interface.c:5324:

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Chaehyun Lim
2015-10-02 21:44:48 +09:00
committed by Greg Kroah-Hartman
parent a6d3346d92
commit 3565ded9f2
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/wilc1000/host_interface.c
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@@ -5321,7 +5321,7 @@ int host_int_set_mac_chnl_num(tstrWILC_WFIDrv *hWFIDrv, u8 u8ChNum)
tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
struct host_if_msg msg;
if (pstrWFIDrv == NULL) {
if (!pstrWFIDrv) {
PRINT_ER("driver is null\n");
return -EFAULT;
}