[PATCH] md: remove unneeded NULL checks before kfree
This patch removes some unneeded checks of pointers being NULL before
calling kfree() on them. kfree() handles NULL pointers just fine, checking
first is pointless.
Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 65fab74a..0c6b5b6 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -195,8 +195,7 @@
if (mddev->unit == unit) {
mddev_get(mddev);
spin_unlock(&all_mddevs_lock);
- if (new)
- kfree(new);
+ kfree(new);
return mddev;
}
@@ -458,11 +457,8 @@
ret = 1;
abort:
- if (tmp1)
- kfree(tmp1);
- if (tmp2)
- kfree(tmp2);
-
+ kfree(tmp1);
+ kfree(tmp2);
return ret;
}