[PATCH] vfree and kfree cleanup in drivers/
This patch does a full cleanup of 'NULL checks before vfree', and a partial
cleanup of calls to kfree for all of drivers/ - the kfree bit is partial in
that I only did the files that also had vfree calls in them. The patch
also gets rid of some redundant (void *) casts of pointers being passed to
[vk]free, and a some tiny whitespace corrections also crept in.
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/isdn/i4l/isdn_bsdcomp.c b/drivers/isdn/i4l/isdn_bsdcomp.c
index baf4bcad..0afe442 100644
--- a/drivers/isdn/i4l/isdn_bsdcomp.c
+++ b/drivers/isdn/i4l/isdn_bsdcomp.c
@@ -283,23 +283,19 @@
/*
* Release the dictionary
*/
- if (db->dict) {
- vfree (db->dict);
- db->dict = NULL;
- }
+ vfree(db->dict);
+ db->dict = NULL;
/*
* Release the string buffer
*/
- if (db->lens) {
- vfree (db->lens);
- db->lens = NULL;
- }
+ vfree(db->lens);
+ db->lens = NULL;
/*
* Finally release the structure itself.
*/
- kfree (db);
+ kfree(db);
}
}