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staging: rtl8188eu: replace explicit NULL comparison
authorGargi Sharma <gs051095@gmail.com>
Thu, 23 Feb 2017 19:40:51 +0000 (01:10 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 6 Mar 2017 08:17:01 +0000 (09:17 +0100)
commitc01496a7d2abe8462e10c9a536b5e0c46a460d06
tree16becf24b869c42bcbe99f600fc04034c6930663
parent24542a004bdadd0f8e724b7da1c068f557d390c6
staging: rtl8188eu: replace explicit NULL comparison

Replace explicit NULL comparison with ! operator to
simplify code.

Found with Coccinelle script:
@@
expression ptr;
position p;
statement s0;
@@

ptr@p =
\(kmalloc\|devm_kzalloc\|kmalloc_array\|devm_ioremap\|usb_alloc_urb\|
alloc_netdev\|dev_alloc_skb\)(...)
... when != ptr

if (
(
+ !
ptr
- == NULL
)
) s0

Signed-off-by: Gargi Sharma <gs051095@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/rtl8188eu/os_dep/xmit_linux.c