From: Andre Noll <maan@tuebingen.mpg.de>
Date: Thu, 9 Oct 2014 03:06:15 +0000 (+0000)
Subject: alsa_write: Use NULL instead of 0.
X-Git-Tag: v0.5.5~67
X-Git-Url: http://git.tue.mpg.de/?a=commitdiff_plain;h=f88913cf2a4a6830133355364d0f05bef8e4b260;p=paraslash.git

alsa_write: Use NULL instead of 0.

This silences the following sparse warning:

	sparse: alsa_write.c:128:31: warning: Using plain integer as NULL pointer
---

diff --git a/alsa_write.c b/alsa_write.c
index 43b26868..b0b21f2b 100644
--- a/alsa_write.c
+++ b/alsa_write.c
@@ -125,7 +125,7 @@ static int alsa_init(struct private_alsa_write_data *pad,
 	period_time = pad->buffer_time * 250; /* buffer time / 4 */
 	msg = "could not set period time";
 	ret = snd_pcm_hw_params_set_period_time_near(pad->handle, hwparams,
-		&period_time, 0);
+		&period_time, NULL);
 	if (ret < 0)
 		goto fail;