[PATCH] lustre:libcfs: remove redundant code.

[Alexandru Juncu]

Found using coccinelle. It suggested kmalloc/strcpy should be replaced
with kstrdup, but the entire function can be replaced by kstrdup.

Signed-off-by: Alexandru Juncu <alexj@xxxxxxxxxx>
---
 drivers/staging/lustre/lustre/libcfs/libcfs_string.c | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

diff --git a/drivers/staging/lustre/lustre/libcfs/libcfs_string.c b/drivers/staging/lustre/lustre/libcfs/libcfs_string.c
index 9edccc9..4dba304 100644
--- a/drivers/staging/lustre/lustre/libcfs/libcfs_string.c
+++ b/drivers/staging/lustre/lustre/libcfs/libcfs_string.c
@@ -135,18 +135,7 @@ EXPORT_SYMBOL(cfs_str2mask);
 /* Duplicate a string in a platform-independent way */
 char *cfs_strdup(const char *str, u_int32_t flags)
 {
-	size_t lenz; /* length of str + zero byte */
-	char *dup_str;
-
-	lenz = strlen(str) + 1;
-
-	dup_str = kmalloc(lenz, flags);
-	if (dup_str == NULL)
-		return NULL;
-
-	memcpy(dup_str, str, lenz);
-
-	return dup_str;
+	return kstrdup(str, flags);
 }
 EXPORT_SYMBOL(cfs_strdup);
 
-- 
1.8.1.2

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/