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mxs/spi: fix error return code in mxs_spi_probe() 

Fix to return a negative error code from the error handling
case instead of 0, as returned elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Wei Yongjun 2013-04-03 21:06:40 +08:00 committed by Mark Brown
parent 72919f3402
commit 58ad60bbb2
1 changed files with 1 additions and 0 deletions
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1
drivers/spi/spi-mxs.c
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@ -612,6 +612,7 @@ static int mxs_spi_probe(struct platform_device *pdev)
ssp->dmach = dma_request_channel(mask, mxs_ssp_dma_filter, ssp);
if (!ssp->dmach) {
dev_err(ssp->dev, "Failed to request DMA\n");
ret = -ENODEV;
goto out_master_free;
}