[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>

1 files changed, 4 insertions, 8 deletions

diff --git a/drivers/isdn/hisax/jade.c b/drivers/isdn/hisax/jade.c
index 363ae3179bbd..2659fecc2674 100644
--- a/drivers/isdn/hisax/jade.c
+++ b/drivers/isdn/hisax/jade.c
@@ -195,14 +195,10 @@ close_jadestate(struct BCState *bcs)
 {
     modejade(bcs, 0, bcs->channel);
     if (test_and_clear_bit(BC_FLG_INIT, &bcs->Flag)) {
-        if (bcs->hw.hscx.rcvbuf) {
-                kfree(bcs->hw.hscx.rcvbuf);
-                bcs->hw.hscx.rcvbuf = NULL;
-        }
-        if (bcs->blog) {
-                kfree(bcs->blog);
-                bcs->blog = NULL;
-        }
+        kfree(bcs->hw.hscx.rcvbuf);
+        bcs->hw.hscx.rcvbuf = NULL;
+        kfree(bcs->blog);
+        bcs->blog = NULL;
         skb_queue_purge(&bcs->rqueue);
         skb_queue_purge(&bcs->squeue);
         if (bcs->tx_skb) {