[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, 2 insertions, 4 deletions

diff --git a/drivers/isdn/pcbit/drv.c b/drivers/isdn/pcbit/drv.c
index 5de861f40816..94f21486bb24 100644
--- a/drivers/isdn/pcbit/drv.c
+++ b/drivers/isdn/pcbit/drv.c
@@ -561,10 +561,8 @@ void pcbit_l3_receive(struct pcbit_dev * dev, ulong msg,
                 else
                         pcbit_fsm_event(dev, chan, EV_USR_RELEASE_REQ, NULL);
 
-                if (cbdata.data.setup.CalledPN)
-                        kfree(cbdata.data.setup.CalledPN);
-                if (cbdata.data.setup.CallingPN)
-                        kfree(cbdata.data.setup.CallingPN);
+                kfree(cbdata.data.setup.CalledPN);
+                kfree(cbdata.data.setup.CallingPN);
                 break;
     
         case MSG_CONN_CONF: