ALSA: lx6464es: Use NULL for pointers
Spotted by sparse:
sound/pci/lx6464es/lx6464es.c:415:47: warning: Using plain integer as NULL pointer
sound/pci/lx6464es/lx6464es.c:417:48: warning: Using plain integer as NULL pointer
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/lx6464es/lx6464es.c b/sound/pci/lx6464es/lx6464es.c
index 611b9a8..cba89be 100644
--- a/sound/pci/lx6464es/lx6464es.c
+++ b/sound/pci/lx6464es/lx6464es.c
@@ -412,9 +412,9 @@
err = snd_pcm_lib_free_pages(substream);
if (is_capture)
- chip->capture_stream.stream = 0;
+ chip->capture_stream.stream = NULL;
else
- chip->playback_stream.stream = 0;
+ chip->playback_stream.stream = NULL;
exit:
mutex_unlock(&chip->setup_mutex);