From: Chaithrika U S <chaithrika@ti.com>
Date: Mon, 8 Jun 2009 10:49:41 +0000 (-0400)
Subject: ASoC: Minor fixes to DaVinci I2S probe function
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=efd13be09e2db4ac4efa2c6101c4f50ee1ead4b0;p=openwrt%2Fstaging%2Fblogic.git

ASoC: Minor fixes to DaVinci I2S probe function

Assign proper errors when platform resource claims fail.

Signed-off-by: Chaithrika U S <chaithrika@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---

diff --git a/sound/soc/davinci/davinci-i2s.c b/sound/soc/davinci/davinci-i2s.c
index 500d2f574186..2f11970e6406 100644
--- a/sound/soc/davinci/davinci-i2s.c
+++ b/sound/soc/davinci/davinci-i2s.c
@@ -469,7 +469,7 @@ static int davinci_i2s_probe(struct platform_device *pdev)
 	struct snd_platform_data *pdata = pdev->dev.platform_data;
 	struct davinci_mcbsp_dev *dev;
 	struct resource *mem, *ioarea, *res;
-	int ret = 0;
+	int ret;
 
 	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (!mem) {
@@ -511,6 +511,7 @@ static int davinci_i2s_probe(struct platform_device *pdev)
 	res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
 	if (!res) {
 		dev_err(&pdev->dev, "no DMA resource\n");
+		ret = -ENXIO;
 		goto err_free_mem;
 	}
 	dev->dma_params[SNDRV_PCM_STREAM_PLAYBACK]->channel = res->start;
@@ -518,6 +519,7 @@ static int davinci_i2s_probe(struct platform_device *pdev)
 	res = platform_get_resource(pdev, IORESOURCE_DMA, 1);
 	if (!res) {
 		dev_err(&pdev->dev, "no DMA resource\n");
+		ret = -ENXIO;
 		goto err_free_mem;
 	}
 	dev->dma_params[SNDRV_PCM_STREAM_CAPTURE]->channel = res->start;