[patch] efi: remove "kfree(NULL)"

Dan Carpenter
2013-04-30T07:43:44Z

No need to free a NULL pointer.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>

diff --git a/drivers/firmware/efi/efivars.c b/drivers/firmware/efi/efivars.c
index 66928a3..7067b56 100644
--- a/drivers/firmware/efi/efivars.c
+++ b/drivers/firmware/efi/efivars.c
@@ -420,10 +420,8 @@ efivar_create_sysfs_entry(struct efivar_entry *new_var)

short_name = kzalloc(short_name_size, GFP_KERNEL);

- if (!short_name) {
- kfree(short_name);
+ if (!short_name)
return 1;
- }

/* Convert Unicode to normal chars (assume top bits are 0),
ala UTF-8 */