From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Thu, 16 May 2013 04:08:56 +0000 (+0800)
Subject: spi: ep93xx: fix error return code in ep93xx_spi_probe()
X-Git-Tag: firefly_0821_release~176^2~5797^2~15^2
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=27474d268c20a0e62f71065a043c08f5adb2419d;p=firefly-linux-kernel-4.4.55.git

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

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>
---

diff --git a/drivers/spi/spi-ep93xx.c b/drivers/spi/spi-ep93xx.c
index d7bac60253c9..5c63e1323160 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);