[PATCH] kfree cleanup: drivers/s390

This is the drivers/s390/ part of the big kfree cleanup patch.

Remove pointless checks for NULL prior to calling kfree() in drivers/s390/.

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Acked-by: Cornelia Huck <cohuck@de.ibm.com>
Acked-by: Stefan Bader <Stefan.Bader@de.ibm.com>
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/s390/net/iucv.c b/drivers/s390/net/iucv.c
index e08e74e16124..df7647c3c100 100644
--- a/drivers/s390/net/iucv.c
+++ b/drivers/s390/net/iucv.c
@@ -447,14 +447,10 @@ static void
 iucv_exit(void)
 {
         iucv_retrieve_buffer();
-        if (iucv_external_int_buffer) {
-                kfree(iucv_external_int_buffer);
-                iucv_external_int_buffer = NULL;
-        }
-        if (iucv_param_pool) {
-                kfree(iucv_param_pool);
-                iucv_param_pool = NULL;
-        }
+        kfree(iucv_external_int_buffer);
+        iucv_external_int_buffer = NULL;
+        kfree(iucv_param_pool);
+        iucv_param_pool = NULL;
         s390_root_dev_unregister(iucv_root);
         bus_unregister(&iucv_bus);
         printk(KERN_INFO "IUCV lowlevel driver unloaded\n");