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staging: lustre: ldlm: ldlm_lock: remove unneeded null test before free
authorJulia Lawall <Julia.Lawall@lip6.fr>
Fri, 1 May 2015 19:38:05 +0000 (21:38 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 8 May 2015 07:23:51 +0000 (09:23 +0200)
commita1ce36c0e6d8eaefef6e60baf3be9d93fafadd7e
treeb8d2d4e2d6001358911d8fc26fb8d770c64054actree | snapshot (tar.gz zip)
parent1134507ca420fadd465ebdbc4f6c5d5798d6ab87commit | diff
staging: lustre: ldlm: ldlm_lock: remove unneeded null test before free

Kfree can cope with a null argument, so drop null tests.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@ expression ptr; @@

- if (ptr != NULL)
  kfree(ptr);
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/lustre/lustre/ldlm/ldlm_lock.c diff | blob | blame | history