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authorAmitoj Kaur Chawla <amitoj1606@gmail.com>2015-03-31 22:22:18 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-04-01 18:26:58 +0300
commit5c7d08c32d0cb96ec0e831539bb68b7fe5b45973 (patch)
tree33b7685e7765cb154715e1021ac96b4b1e98957e /drivers/staging/rtl8712
parentb6955a8f4350686321ccc4efd2b2333d91c5c2f5 (diff)
downloadlinux-5c7d08c32d0cb96ec0e831539bb68b7fe5b45973.tar.xz
Staging: rtl8712: Remove zero-testing pointer typed value
Removes variable comparison with 0 by using !. Done using following coccinelle script. @ disable is_zero,isnt_zero @ expression *E; expression E1,f; @@ E = f(...) <... ( - E == 0 + !E | - E != 0 + E | - 0 == E + !E | - 0 != E + E ) ...> ?E = E1 @ disable is_zero,isnt_zero @ expression *E; @@ ( E == - 0 + NULL | E != - 0 + NULL | - 0 + NULL == E | - 0 + NULL != E ) Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/rtl8712')
-rw-r--r--drivers/staging/rtl8712/rtl871x_security.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/rtl8712/rtl871x_security.c b/drivers/staging/rtl8712/rtl871x_security.c
index a178c232b44a..bcd1a5128868 100644
--- a/drivers/staging/rtl8712/rtl871x_security.c
+++ b/drivers/staging/rtl8712/rtl871x_security.c
@@ -153,7 +153,7 @@ static u32 getcrc32(u8 *buf, u32 len)
u8 *p;
u32 crc;
- if (bcrc32initialized == 0)
+ if (!bcrc32initialized)
crc32_init();
crc = 0xffffffff; /* preload shift register, per CRC-32 spec */
for (p = buf; len > 0; ++p, --len)