From: Takashi Iwai <tiwai@suse.de>
Date: Mon, 29 Oct 2007 09:49:43 +0000 (+0100)
Subject: [ALSA] Dreamcast AICA sound - Get rid of annoying compiler warning
X-Git-Tag: firefly_0821_release~23620^2~283
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;ds=sidebyside;h=ceac4bf34e14d9040d16b35fd97a92d6e951ccf4;p=firefly-linux-kernel-4.4.55.git

[ALSA] Dreamcast AICA sound - Get rid of annoying compiler warning

This patch supresses an annoying compiler warning that the variable
err may be used uninitialised.
Signed-off by: Adrian McMenamin <adrian@mcmen.demon.co.uk>

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---

diff --git a/sound/sh/aica.c b/sound/sh/aica.c
index 88dc840152ce..8861d2f7796e 100644
--- a/sound/sh/aica.c
+++ b/sound/sh/aica.c
@@ -237,6 +237,7 @@ static int aica_dma_transfer(int channels, int buffer_size,
 	struct snd_card_aica *dreamcastcard;
 	struct snd_pcm_runtime *runtime;
 	unsigned long flags;
+	err = 0;
 	dreamcastcard = substream->pcm->private_data;
 	period_offset = dreamcastcard->clicks;
 	period_offset %= (AICA_PERIOD_NUMBER / channels);