From: Fabio Estevam <fabio.estevam@freescale.com>
Date: Wed, 20 Mar 2013 05:22:40 +0000 (-0300)
Subject: ASoC: fsl: imx-pcm-fiq: Use 'unsigned int' for period
X-Git-Url: http://git.mmlx.us/?a=commitdiff_plain;h=2fb148804fe50639be4c5addb9e28aad0fce1687;p=linux-edison.git

ASoC: fsl: imx-pcm-fiq: Use 'unsigned int' for period

Fix the following warning when building with W=1 option:

sound/soc/fsl/imx-pcm-fiq.c: In function 'snd_hrtimer_callback':
sound/soc/fsl/imx-pcm-fiq.c:76:12: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---

diff --git a/sound/soc/fsl/imx-pcm-fiq.c b/sound/soc/fsl/imx-pcm-fiq.c
index 920f945cb2f..47228c0f929 100644
--- a/sound/soc/fsl/imx-pcm-fiq.c
+++ b/sound/soc/fsl/imx-pcm-fiq.c
@@ -34,7 +34,7 @@
 #include "imx-ssi.h"
 
 struct imx_pcm_runtime_data {
-	int period;
+	unsigned int period;
 	int periods;
 	unsigned long offset;
 	unsigned long last_offset;