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authorJesper Juhl <jesper.juhl@gmail.com>2005-11-07 12:01:29 +0300
committerLinus Torvalds <torvalds@g5.osdl.org>2005-11-07 18:54:02 +0300
commit3c7208f253571ee5f157b98f0e315b5172afe092 (patch)
treee4c29817e4c097d8de9ef025b600d753d06a155e /drivers/isdn/hisax/config.c
parent735d5661d5c5f023a78fbe68e771e261040ff1b7 (diff)
downloadlinux-3c7208f253571ee5f157b98f0e315b5172afe092.tar.xz
[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>
Diffstat (limited to 'drivers/isdn/hisax/config.c')
-rw-r--r--drivers/isdn/hisax/config.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/isdn/hisax/config.c b/drivers/isdn/hisax/config.c
index fbaab4352902..8159bcecd0c2 100644
--- a/drivers/isdn/hisax/config.c
+++ b/drivers/isdn/hisax/config.c
@@ -787,8 +787,7 @@ static void ll_unload(struct IsdnCardState *cs)
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 @@ static void closecard(int cardnr)
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;