staging: line6: midi: Use NULL instead of 0 for pointers

Use NULL instead of 0 for pointers.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/line6/midi.c b/drivers/staging/line6/midi.c
index e3f9a53dbd96604ee5c6ab6e9eccd06511a96be7..52da4d9d216429e34f9c49a9dc7e735a6c821aa0 100644 (file)
--- a/drivers/staging/line6/midi.c
+++ b/drivers/staging/line6/midi.c
@@ -205,7 +205,7 @@ static void line6_midi_input_trigger(struct snd_rawmidi_substream *substream,
        if (up)
                line6->line6midi->substream_receive = substream;
        else
-               line6->line6midi->substream_receive = 0;
+               line6->line6midi->substream_receive = NULL;
 }
 
 static struct snd_rawmidi_ops line6_midi_output_ops = {