[PATCHv2 07/24] sys_swapon: remove initial value of name variable

[Cesar Eduardo Barros]

Now there is nothing which jumps to the cleanup blocks before the name
variable is set. There is no need to set it initially to NULL anymore.

Signed-off-by: Cesar Eduardo Barros <cesarb@xxxxxxxxxx>
Tested-by: Eric B Munson <emunson@xxxxxxxxx>
Acked-by: Eric B Munson <emunson@xxxxxxxxx>
---
 mm/swapfile.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/mm/swapfile.c b/mm/swapfile.c
index c97dc4b..8893c10 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -1892,7 +1892,7 @@ static struct swap_info_struct *alloc_swap_info(void)
 SYSCALL_DEFINE2(swapon, const char __user *, specialfile, int, swap_flags)
 {
 	struct swap_info_struct *p;
-	char *name = NULL;
+	char *name;
 	struct block_device *bdev = NULL;
 	struct file *swap_file = NULL;
 	struct address_space *mapping;
-- 
1.7.4

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