md: fix integer as NULL pointer warnings in md.c
drivers/md/md.c:734:16: warning: Using plain integer as NULL pointer
drivers/md/md.c:1115:16: warning: Using plain integer as NULL pointer
Add some braces to match the else-block as well.
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Cc: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 5ebfb4d..87620b7 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -731,9 +731,9 @@
else
rdev->desc_nr = sb->this_disk.number;
- if (refdev == 0)
+ if (!refdev) {
ret = 1;
- else {
+ } else {
__u64 ev1, ev2;
mdp_super_t *refsb = (mdp_super_t*)page_address(refdev->sb_page);
if (!uuid_equal(refsb, sb)) {
@@ -1116,9 +1116,9 @@
else
rdev->desc_nr = le32_to_cpu(sb->dev_number);
- if (refdev == 0)
+ if (!refdev) {
ret = 1;
- else {
+ } else {
__u64 ev1, ev2;
struct mdp_superblock_1 *refsb =
(struct mdp_superblock_1*)page_address(refdev->sb_page);