staging: lustre: lov: lov_dev: remove unneeded null test before free
Author: Julia Lawall <Julia.Lawall@lip6.fr>
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/)
//
@@ expression ptr; @@
- if (ptr != NULL)
kfree(ptr);
//
Signed-off-by: Julia Lawall
Signed-off-by: Greg Kroah-Hartman
---
drivers/staging/lustre/lustre/lov/lov_dev.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/staging/lustre/lustre/lov/lov_dev.c b/drivers/staging/lustre/lustre/lov/lov_dev.c
index 63db87a..504b24a 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); |
---
drivers/staging/lustre/lustre/lov/lov_dev.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/staging/lustre/lustre/lov/lov_dev.c b/drivers/staging/lustre/lustre/lov/lov_dev.c
index 63db87a..504b24a 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);