[S390] Fix sparse warnings.

[safe/jmp/linux-2.6] / drivers / s390 / cio / cio.c

diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c
index e36ca27..89320c1 100644 (file)
--- a/drivers/s390/cio/cio.c
+++ b/drivers/s390/cio/cio.c
@@ -798,7 +798,7 @@ struct subchannel *
 cio_get_console_subchannel(void)
 {
        if (!console_subchannel_in_use)
-               return 0;
+               return NULL;
        return &console_subchannel;
 }