diff options
| author |   Julia Lawall <Julia.Lawall@lip6.fr> | 2015-05-01 21:37:57 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-05-08 09:23:53 +0200 |
| commit | 34b8fbd6cdb1251d7f2bb3645124148365c5089a (patch) | |
| tree | 419b256f40e1f8ea8b5cb0ec3a6ea58438f7b1e0 | |
| parent | staging: lustre: lmv: remove unneeded null test before free (diff) | |
staging: lustre: lov: lov_dev: 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>
| -rw-r--r-- | drivers/staging/lustre/lustre/lov/lov_dev.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/staging/lustre/lustre/lov/lov_dev.c b/drivers/staging/lustre/lustre/lov/lov_dev.c index 63db87af7fe2..504b24a468fc 100644 --- a/drivers/staging/lustre/lustre/lov/lov_dev.c +++ b/drivers/staging/lustre/lustre/lov/lov_dev.c @@ -298,8 +298,7 @@ static struct lu_device *lov_device_free(const struct lu_env *env, const int nr = ld->ld_target_nr; cl_device_fini(lu2cl_dev(d)); - if (ld->ld_target != NULL) - kfree(ld->ld_target); + kfree(ld->ld_target); if (ld->ld_emrg != NULL) lov_emerg_free(ld->ld_emrg, nr); kfree(ld); |