Merge tag 'renesas-boards-cleanups2-for-v3.19' of git://git.kernel.org/pub/scm/linux...

[firefly-linux-kernel-4.4.55.git] / drivers / rtc / rtc-s3c.c

diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c
index a6b1252c9941884a93dac49ed4c10c828ad0964d..806072238c00c4920e2eb344a651b8e604785b9f 100644 (file)
--- a/drivers/rtc/rtc-s3c.c
+++ b/drivers/rtc/rtc-s3c.c
@@ -535,13 +535,15 @@ static int s3c_rtc_probe(struct platform_device *pdev)
        }
        clk_prepare_enable(info->rtc_clk);
 
-       info->rtc_src_clk = devm_clk_get(&pdev->dev, "rtc_src");
-       if (IS_ERR(info->rtc_src_clk)) {
-               dev_err(&pdev->dev, "failed to find rtc source clock\n");
-               return PTR_ERR(info->rtc_src_clk);
+       if (info->data->needs_src_clk) {
+               info->rtc_src_clk = devm_clk_get(&pdev->dev, "rtc_src");
+               if (IS_ERR(info->rtc_src_clk)) {
+                       dev_err(&pdev->dev,
+                               "failed to find rtc source clock\n");
+                       return PTR_ERR(info->rtc_src_clk);
+               }
+               clk_prepare_enable(info->rtc_src_clk);
        }
-       clk_prepare_enable(info->rtc_src_clk);
-
 
        /* check to see if everything is setup correctly */
        if (info->data->enable)