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spi: ep93xx: fix error return code in ep93xx_spi_probe()

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Fix to return -ENOMEM in the workqueue create error handling
case instead of 0, as done 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 2013-05-16 12:08:56 +08:00 committed by Mark Brown
parent f722406faa
commit 27474d268c
1 changed files with 1 additions and 0 deletions
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drivers/spi/spi-ep93xx.c
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@ -1104,6 +1104,7 @@ static int ep93xx_spi_probe(struct platform_device *pdev)
espi->wq = create_singlethread_workqueue("ep93xx_spid"); espi->wq = create_singlethread_workqueue("ep93xx_spid");
if (!espi->wq) { if (!espi->wq) {
dev_err(&pdev->dev, "unable to create workqueue\n"); dev_err(&pdev->dev, "unable to create workqueue\n");
error = -ENOMEM;
goto fail_free_dma; goto fail_free_dma;
} }
INIT_WORK(&espi->msg_work, ep93xx_spi_work); INIT_WORK(&espi->msg_work, ep93xx_spi_work);