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-rw-r--r--drivers/rtc/rtc-msc313.c12
1 files changed, 1 insertions, 11 deletions
diff --git a/drivers/rtc/rtc-msc313.c b/drivers/rtc/rtc-msc313.c
index f3fde013c4b8..8d7737e0e2e0 100644
--- a/drivers/rtc/rtc-msc313.c
+++ b/drivers/rtc/rtc-msc313.c
@@ -212,22 +212,12 @@ static int msc313_rtc_probe(struct platform_device *pdev)
return ret;
}
- clk = devm_clk_get(dev, NULL);
+ clk = devm_clk_get_enabled(dev, NULL);
if (IS_ERR(clk)) {
dev_err(dev, "No input reference clock\n");
return PTR_ERR(clk);
}
- ret = clk_prepare_enable(clk);
- if (ret) {
- dev_err(dev, "Failed to enable the reference clock, %d\n", ret);
- return ret;
- }
-
- ret = devm_add_action_or_reset(dev, (void (*) (void *))clk_disable_unprepare, clk);
- if (ret)
- return ret;
-
rate = clk_get_rate(clk);
writew(rate & 0xFFFF, priv->rtc_base + REG_RTC_FREQ_CW_L);
writew((rate >> 16) & 0xFFFF, priv->rtc_base + REG_RTC_FREQ_CW_H);