mmc: au1xmmc: fix error return code in au1xmmc_probe()

Fix to return a negative error code from the 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: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/drivers/mmc/host/au1xmmc.c b/drivers/mmc/host/au1xmmc.c
index 9c9f6af29251c6f6be68b533f22b29584104c889..725f6a6fd89b425b83cffb9e093d55d819a5078f 100644 (file)
--- a/drivers/mmc/host/au1xmmc.c
+++ b/drivers/mmc/host/au1xmmc.c
@@ -1028,9 +1028,12 @@ static int au1xmmc_probe(struct platform_device *pdev)
        host->clk = clk_get(&pdev->dev, ALCHEMY_PERIPH_CLK);
        if (IS_ERR(host->clk)) {
                dev_err(&pdev->dev, "cannot find clock\n");
+               ret = PTR_ERR(host->clk);
                goto out_irq;
        }
-       if (clk_prepare_enable(host->clk)) {
+
+       ret = clk_prepare_enable(host->clk);
+       if (ret) {
                dev_err(&pdev->dev, "cannot enable clock\n");
                goto out_clk;
        }