[PATCH] kfree cleanup: drivers/isdn
This is the drivers/isdn/ part of the big kfree cleanup patch.
Remove pointless checks for NULL prior to calling kfree() in drivers/isdn/.
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Acked-by: Karsten Keil <kkeil@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/isdn/hisax/config.c b/drivers/isdn/hisax/config.c
index fbaab43..8159bce 100644
--- a/drivers/isdn/hisax/config.c
+++ b/drivers/isdn/hisax/config.c
@@ -787,8 +787,7 @@
ic.command = ISDN_STAT_UNLOAD;
ic.driver = cs->myid;
cs->iif.statcallb(&ic);
- if (cs->status_buf)
- kfree(cs->status_buf);
+ kfree(cs->status_buf);
cs->status_read = NULL;
cs->status_write = NULL;
cs->status_end = NULL;
@@ -807,10 +806,8 @@
skb_queue_purge(&csta->rq);
skb_queue_purge(&csta->sq);
- if (csta->rcvbuf) {
- kfree(csta->rcvbuf);
- csta->rcvbuf = NULL;
- }
+ kfree(csta->rcvbuf);
+ csta->rcvbuf = NULL;
if (csta->tx_skb) {
dev_kfree_skb(csta->tx_skb);
csta->tx_skb = NULL;