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(parent: cccfc39) | patch
Staging: wilc1000: linux_wlan: Remove NULL check before kfree
authorShraddha Barke <shraddha.6596@gmail.com>
Mon, 12 Oct 2015 15:19:20 +0000 (20:49 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 13 Oct 2015 04:02:25 +0000 (21:02 -0700)
commitfbeb0dab5e6c3013d176a9070ffa8a1eb250d5f1
treee4f51dea1fda552619367fb707c7d98e90e31ce0tree | snapshot (tar.gz zip)
parentcccfc39e5cf502334558ed511873195d5b8df03fcommit | diff
Staging: wilc1000: linux_wlan: Remove NULL check before kfree

kfree on NULL pointer is a no-op.

The semantic patch used -

// <smpl>
@@ expression E; @@
- if (E != NULL) { kfree(E); }
+ kfree(E);
@@ expression E; @@
- if (E != NULL) { kfree(E); E = NULL; }
+ kfree(E);
+ E = NULL;
// </smpl>smpl>

Signed-off-by: Shraddha Barke <shraddha.6596@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/wilc1000/linux_wlan.c diff | blob | blame | history