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| author | Wei Yongjun <yongjun_wei@trendmicro.com.cn> | 2013-04-03 21:06:40 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2013-04-03 18:37:38 +0100 |
| commit | 58ad60bbb2abada33fbeae88943ab038e2fcc0ef (patch) | |
| tree | b8aca631bb2ffea2e82f43ff171ea0290898310f /drivers/spi | |
| parent | 72919f340245bbc9b81da35844134db2d675912a (diff) | |
| download | linux-58ad60bbb2abada33fbeae88943ab038e2fcc0ef.tar.bz2 | |
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>
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-mxs.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/spi/spi-mxs.c b/drivers/spi/spi-mxs.c index 22a0af0147fb..a1d5778e2bbb 100644 --- a/drivers/spi/spi-mxs.c +++ b/drivers/spi/spi-mxs.c @@ -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; } |