[PATCH 5/6] rtc: s3c: Handle clock prepare failures in probe

[Krzysztof Kozlowski]

clk_prepare_enable() can fail so handle such case.

Signed-off-by: Krzysztof Kozlowski <k...@kernel.org>
---
 drivers/rtc/rtc-s3c.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c
index c666b95fb8d7..0cb2f27a30b4 100644
--- a/drivers/rtc/rtc-s3c.c
+++ b/drivers/rtc/rtc-s3c.c
@@ -498,7 +498,9 @@ static int s3c_rtc_probe(struct platform_device *pdev)
                        dev_dbg(&pdev->dev, "probe deferred due to missing rtc 
clk\n");
                return ret;
        }
-       clk_prepare_enable(info->rtc_clk);
+       ret = clk_prepare_enable(info->rtc_clk);
+       if (ret)
+               return ret;
 
        if (info->data->needs_src_clk) {
                info->rtc_src_clk = devm_clk_get(&pdev->dev, "rtc_src");
@@ -512,7 +514,9 @@ static int s3c_rtc_probe(struct platform_device *pdev)
                                        "probe deferred due to missing rtc src 
clk\n");
                        goto err_src_clk;
                }
-               clk_prepare_enable(info->rtc_src_clk);
+               ret = clk_prepare_enable(info->rtc_src_clk);
+               if (ret)
+                       goto err_src_clk;
        }
 
        /* check to see if everything is setup correctly */
-- 
2.9.3