staging: lustre: obdclass: remove unused variable
Author: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
This patch removes a variable that was simply used to
store the return value of a function call before
returning it.
The issue was detected and resolved using the following
coccinelle script:
@@
identifier len,f;
@@
-int len;
... when != len
when strict
-len =
+return
f(...);
-return len;
Signed-off-by: Aya Mahfouz
Signed-off-by: Greg Kroah-Hartman
---
drivers/staging/lustre/lustre/obdclass/lu_object.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/staging/lustre/lustre/obdclass/lu_object.c b/drivers/staging/lustre/lustre/obdclass/lu_object.c
index 83bf168..e104662 100644
--- a/drivers/staging/lustre/lustre/obdclass/lu_object.c
+++ b/drivers/staging/lustre/lustre/obdclass/lu_object.c
@@ -1769,8 +1769,6 @@ EXPORT_SYMBOL(lu_env_refill);
int lu_env_refill_by_tags(struct lu_env *env, __u32 ctags,
__u32 stags)
{
- int result;
-
if ((env->le_ctx.lc_tags & ctags) != ctags) {
env->le_ctx.lc_version = 0;
env->le_ctx.lc_tags |= ctags;
@@ -1781,9 +1779,7 @@ int lu_env_refill_by_tags(struct lu_env *env, __u32 ctags,
env->le_ses->lc_tags |= stags;
}
- result = lu_env_refill(env);
-
- return result;
+ return lu_env_refill(env);
}
EXPORT_SYMBOL(lu_env_refill_by_tags); |
---
drivers/staging/lustre/lustre/obdclass/lu_object.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/staging/lustre/lustre/obdclass/lu_object.c b/drivers/staging/lustre/lustre/obdclass/lu_object.c
index 83bf168..e104662 100644
--- a/drivers/staging/lustre/lustre/obdclass/lu_object.c
+++ b/drivers/staging/lustre/lustre/obdclass/lu_object.c
@@ -1769,8 +1769,6 @@ EXPORT_SYMBOL(lu_env_refill);
int lu_env_refill_by_tags(struct lu_env *env, __u32 ctags,
__u32 stags)
{
- int result;
-
if ((env->le_ctx.lc_tags & ctags) != ctags) {
env->le_ctx.lc_version = 0;
env->le_ctx.lc_tags |= ctags;
@@ -1781,9 +1779,7 @@ int lu_env_refill_by_tags(struct lu_env *env, __u32 ctags,
env->le_ses->lc_tags |= stags;
}
- result = lu_env_refill(env);
-
- return result;
+ return lu_env_refill(env);
}
EXPORT_SYMBOL(lu_env_refill_by_tags);