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);
 }
BtrLinux
Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.