staging: rtl8723au: delete successive assignments to the same location
authorJiayi Ye <yejiayily@gmail.com>
Sat, 25 Oct 2014 12:07:52 +0000 (20:07 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 27 Oct 2014 10:42:37 +0000 (18:42 +0800)
commit8a0aa750c1e8626808775bb7a55d6ae6bb1111cd
tree83b99790b2d163f63ba36aadca022cb0bd46d04f
parent94d2fc6361a75b61a0753114e52379f1c900fb30
staging: rtl8723au: delete successive assignments to the same location

Successive assignments to the same location is meaningless and can be
deleted. The Coccinelle semantic patch was used to find cases.

@@
expression e1,e2,e3;
@@

(
 (<+...e1++...+>)=e2;
|
 (<+...e1--...+>)=e2;
|
 (<+...++e1...+>)=e2;
|
 (<+...--e1...+>)=e2;
|
e1=e2;
e1 = <+...e1...+>;
|
*e1=e2;
*e1=e3;
)

Signed-off-by: Jiayi Ye <yejiayily@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/rtl8723au/core/rtw_mlme_ext.c
drivers/staging/rtl8723au/hal/usb_halinit.c
drivers/staging/rtl8723au/os_dep/ioctl_cfg80211.c