drivers/rtc/rtc-imxdi.c: check the return value from clk_prepare_enable()

[platform/kernel/linux-exynos.git] / drivers / rtc / rtc-imxdi.c

diff --git a/drivers/rtc/rtc-imxdi.c b/drivers/rtc/rtc-imxdi.c
index abd7f90..cd741c7 100644 (file)
--- a/drivers/rtc/rtc-imxdi.c
+++ b/drivers/rtc/rtc-imxdi.c
@@ -401,7 +401,9 @@ static int __init dryice_rtc_probe(struct platform_device *pdev)
        imxdi->clk = devm_clk_get(&pdev->dev, NULL);
        if (IS_ERR(imxdi->clk))
                return PTR_ERR(imxdi->clk);
-       clk_prepare_enable(imxdi->clk);
+       rc = clk_prepare_enable(imxdi->clk);
+       if (rc)
+               return rc;
 
        /*
         * Initialize dryice hardware