[S390] Fix sparse warnings.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/s390/char/keyboard.c b/drivers/s390/char/keyboard.c
index 547ef906ae2c..3be06569180d 100644
--- a/drivers/s390/char/keyboard.c
+++ b/drivers/s390/char/keyboard.c
@@ -103,7 +103,7 @@ out_maps:
 out_kbd:
         kfree(kbd);
 out:
-        return 0;
+        return NULL;
 }
 
 void
@@ -304,7 +304,7 @@ kbd_keycode(struct kbd_data *kbd, unsigned int keycode)
                 if (kbd->sysrq) {
                         if (kbd->sysrq == K(KT_LATIN, '-')) {
                                 kbd->sysrq = 0;
-                                handle_sysrq(value, 0, kbd->tty);
+                                handle_sysrq(value, NULL, kbd->tty);
                                 return;
                         }
                         if (value == '-') {
@@ -363,7 +363,7 @@ do_kdsk_ioctl(struct kbd_data *kbd, struct kbentry __user *user_kbe,
                         /* disallocate map */
                         key_map = kbd->key_maps[tmp.kb_table];
                         if (key_map) {
-                            kbd->key_maps[tmp.kb_table] = 0;
+                            kbd->key_maps[tmp.kb_table] = NULL;
                             kfree(key_map);
                         }
                         break;