staging: lustre: llite: 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/llite/dcache.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/staging/lustre/lustre/llite/dcache.c b/drivers/staging/lustre/lustre/llite/dcache.c
index ddf1fa9..3078dd9 100644
--- a/drivers/staging/lustre/lustre/llite/dcache.c
+++ b/drivers/staging/lustre/lustre/llite/dcache.c
@@ -339,13 +339,10 @@ static int ll_revalidate_dentry(struct dentry *dentry,
*/
static int ll_revalidate_nd(struct dentry *dentry, unsigned int flags)
{
- int rc;
-
CDEBUG(D_VFSTRACE, "VFS Op:name=%pd, flags=%u\n",
dentry, flags);
- rc = ll_revalidate_dentry(dentry, flags);
- return rc;
+ return ll_revalidate_dentry(dentry, flags);
} |
---
drivers/staging/lustre/lustre/llite/dcache.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/staging/lustre/lustre/llite/dcache.c b/drivers/staging/lustre/lustre/llite/dcache.c
index ddf1fa9..3078dd9 100644
--- a/drivers/staging/lustre/lustre/llite/dcache.c
+++ b/drivers/staging/lustre/lustre/llite/dcache.c
@@ -339,13 +339,10 @@ static int ll_revalidate_dentry(struct dentry *dentry,
*/
static int ll_revalidate_nd(struct dentry *dentry, unsigned int flags)
{
- int rc;
-
CDEBUG(D_VFSTRACE, "VFS Op:name=%pd, flags=%u\n",
dentry, flags);
- rc = ll_revalidate_dentry(dentry, flags);
- return rc;
+ return ll_revalidate_dentry(dentry, flags);
}