[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, 6 insertions, 12 deletions

diff --git a/drivers/isdn/hisax/hfc_2bds0.c b/drivers/isdn/hisax/hfc_2bds0.c
index 7cf87793e790..637a261c9312 100644
--- a/drivers/isdn/hisax/hfc_2bds0.c
+++ b/drivers/isdn/hisax/hfc_2bds0.c
@@ -1052,18 +1052,12 @@ init2bds0(struct IsdnCardState *cs)
 void
 release2bds0(struct IsdnCardState *cs)
 {
-        if (cs->bcs[0].hw.hfc.send) {
-                kfree(cs->bcs[0].hw.hfc.send);
-                cs->bcs[0].hw.hfc.send = NULL;
-        }
-        if (cs->bcs[1].hw.hfc.send) {
-                kfree(cs->bcs[1].hw.hfc.send);
-                cs->bcs[1].hw.hfc.send = NULL;
-        }
-        if (cs->hw.hfcD.send) {
-                kfree(cs->hw.hfcD.send);
-                cs->hw.hfcD.send = NULL;
-        }
+        kfree(cs->bcs[0].hw.hfc.send);
+        cs->bcs[0].hw.hfc.send = NULL;
+        kfree(cs->bcs[1].hw.hfc.send);
+        cs->bcs[1].hw.hfc.send = NULL;
+        kfree(cs->hw.hfcD.send);
+        cs->hw.hfcD.send = NULL;
 }
 
 void