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(parent: 7570ad9) | patch
staging: rtl8188eu: os_dep: Remove NULL test before vfree
authorBhaktipriya Shridhar <bhaktipriya96@gmail.com>
Sun, 28 Feb 2016 20:30:17 +0000 (02:00 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 12 Mar 2016 06:09:09 +0000 (22:09 -0800)
commit2c10efbd070624b742068d8050f3e95d7e1d9375
tree3de207a29eb1e526b9851a19ca55350902f98d68tree | snapshot
parent7570ad910445d3c38bc0a5f0a82606e4861f85a6commit | diff
staging: rtl8188eu: os_dep: Remove NULL test before vfree

vfree frees the virtually continuous memory area starting at addr.
If addr is NULL, no operation is performed. So NULL test is not needed
before vfree.

This was done using Coccinelle:

@@
expression x;
@@
-if (x != NULL)
    vfree(x);

@@
expression x;
@@

-if (x != NULL) {
vfree(x);
x = NULL;
-}

Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/rtl8188eu/os_dep/usb_intf.c diff | blob | history
Domain: System / Kernel;