diff mbox

[-next] spi/rockchip: fix error return code in rockchip_spi_probe()

Message ID 1405864924-14137-1-git-send-email-weiyj_lk@163.com (mailing list archive)
State Accepted
Commit db7e8d90cae5d0840ad1444b693ec43dbfab339f
Headers show

Commit Message

weiyj_lk@163.com July 20, 2014, 2:02 p.m. UTC 
From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>

Fix to return -EINVAL from the error handling case instead of 0 when
failed to get fifo length.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
---
 drivers/spi/spi-rockchip.c | 1 +
 1 file changed, 1 insertion(+)


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Comments

Mark Brown July 25, 2014, 5:28 p.m. UTC | #1 
On Sun, Jul 20, 2014 at 10:02:04PM +0800, weiyj_lk@163.com wrote:
> From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
> 
> Fix to return -EINVAL from the error handling case instead of 0 when
> failed to get fifo length.

Applied, thanks.
diff mbox

Patch

diff --git a/drivers/spi/spi-rockchip.c b/drivers/spi/spi-rockchip.c
index cb8fd6f..8392ff5 100644
--- a/drivers/spi/spi-rockchip.c
+++ b/drivers/spi/spi-rockchip.c
@@ -642,6 +642,7 @@  static int rockchip_spi_probe(struct platform_device *pdev)
 	rs->fifo_len = get_fifo_len(rs);
 	if (!rs->fifo_len) {
 		dev_err(&pdev->dev, "Failed to get fifo length\n");
+		ret = -EINVAL;
 		goto err_get_fifo_len;
 	}