linux-kernel - [PATCH] spi: ep93xx: fix error return code in ep93xx_spi

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Date:	Thu, 16 May 2013 12:08:56 +0800
From:	Wei Yongjun <weiyj.lk@...il.com>
To:	broonie@...nel.org, grant.likely@...aro.org
Cc:	yongjun_wei@...ndmicro.com.cn,
	spi-devel-general@...ts.sourceforge.net,
	linux-kernel@...r.kernel.org
Subject: [PATCH] spi: ep93xx: fix error return code in ep93xx_spi_probe()

From: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>

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@...ndmicro.com.cn>
---
 drivers/spi/spi-ep93xx.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/spi/spi-ep93xx.c b/drivers/spi/spi-ep93xx.c
index 8d4f2a6..2ee5e74 100644
--- a/drivers/spi/spi-ep93xx.c
+++ b/drivers/spi/spi-ep93xx.c
@@ -1104,6 +1104,7 @@ static int ep93xx_spi_probe(struct platform_device *pdev)
 	espi->wq = create_singlethread_workqueue("ep93xx_spid");
 	if (!espi->wq) {
 		dev_err(&pdev->dev, "unable to create workqueue\n");
+		error = -ENOMEM;
 		goto fail_free_dma;
 	}
 	INIT_WORK(&espi->msg_work, ep93xx_spi_work);

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