Staging: lustre: lustre: osc: Remove variable that is not very useful.
Author: Heena Sirwani <heenasirwani@gmail.com>
The following patch removes a variable that is not very useful using
coccinelle.
The semantic patch used was:
@@
identifier ret;
@@
-int ret = 0;
... when != ret
when strict
-return ret;
+return 0;
Signed-off-by: Heena Sirwani
Signed-off-by: Greg Kroah-Hartman
---
drivers/staging/lustre/lustre/osc/osc_cache.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/staging/lustre/lustre/osc/osc_cache.c b/drivers/staging/lustre/lustre/osc/osc_cache.c
index 7734d66..806fd39 100644
--- a/drivers/staging/lustre/lustre/osc/osc_cache.c
+++ b/drivers/staging/lustre/lustre/osc/osc_cache.c
@@ -539,7 +539,6 @@ static int osc_extent_merge(const struct lu_env *env, struct osc_extent *cur,
int osc_extent_release(const struct lu_env *env, struct osc_extent *ext)
{
struct osc_object *obj = ext->oe_obj;
- int rc = 0;
LASSERT(atomic_read(&ext->oe_users) > 0);
LASSERT(sanity_check(ext) == 0);
@@ -571,7 +570,7 @@ int osc_extent_release(const struct lu_env *env, struct osc_extent *ext)
osc_io_unplug_async(env, osc_cli(obj), obj);
}
osc_extent_put(env, ext);
- return rc;
+ return 0;
}
static inline int overlapped(struct osc_extent *ex1, struct osc_extent *ex2) |
---
drivers/staging/lustre/lustre/osc/osc_cache.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/staging/lustre/lustre/osc/osc_cache.c b/drivers/staging/lustre/lustre/osc/osc_cache.c
index 7734d66..806fd39 100644
--- a/drivers/staging/lustre/lustre/osc/osc_cache.c
+++ b/drivers/staging/lustre/lustre/osc/osc_cache.c
@@ -539,7 +539,6 @@ static int osc_extent_merge(const struct lu_env *env, struct osc_extent *cur,
int osc_extent_release(const struct lu_env *env, struct osc_extent *ext)
{
struct osc_object *obj = ext->oe_obj;
- int rc = 0;
LASSERT(atomic_read(&ext->oe_users) > 0);
LASSERT(sanity_check(ext) == 0);
@@ -571,7 +570,7 @@ int osc_extent_release(const struct lu_env *env, struct osc_extent *ext)
osc_io_unplug_async(env, osc_cli(obj), obj);
}
osc_extent_put(env, ext);
- return rc;
+ return 0;
}
static inline int overlapped(struct osc_extent *ex1, struct osc_extent *ex2)
