[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/icc.c b/drivers/isdn/hisax/icc.c
index b4ca5859b177..c615752b96aa 100644
--- a/drivers/isdn/hisax/icc.c
+++ b/drivers/isdn/hisax/icc.c
@@ -571,14 +571,10 @@ setstack_icc(struct PStack *st, struct IsdnCardState *cs)
 
 static void
 DC_Close_icc(struct IsdnCardState *cs) {
-        if (cs->dc.icc.mon_rx) {
-                kfree(cs->dc.icc.mon_rx);
-                cs->dc.icc.mon_rx = NULL;
-        }
-        if (cs->dc.icc.mon_tx) {
-                kfree(cs->dc.icc.mon_tx);
-                cs->dc.icc.mon_tx = NULL;
-        }
+        kfree(cs->dc.icc.mon_rx);
+        cs->dc.icc.mon_rx = NULL;
+        kfree(cs->dc.icc.mon_tx);
+        cs->dc.icc.mon_tx = NULL;
 }
 
 static void