diff options
Diffstat (limited to 'drivers/rtc/rtc-mpfs.c')
| -rw-r--r-- | drivers/rtc/rtc-mpfs.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/rtc/rtc-mpfs.c b/drivers/rtc/rtc-mpfs.c index ece6de4a6adb..60596b0ea9d8 100644 --- a/drivers/rtc/rtc-mpfs.c +++ b/drivers/rtc/rtc-mpfs.c @@ -256,8 +256,12 @@ static int mpfs_rtc_probe(struct platform_device *pdev) return ret; } + clk = devm_clk_get(&pdev->dev, "rtcref"); + if (IS_ERR(clk)) + return PTR_ERR(clk); + /* prescaler hardware adds 1 to reg value */ - prescaler = clk_get_rate(devm_clk_get(&pdev->dev, "rtcref")) - 1; + prescaler = clk_get_rate(clk) - 1; if (prescaler > MAX_PRESCALER_COUNT) { dev_dbg(&pdev->dev, "invalid prescaler %lu\n", prescaler); return -EINVAL; |