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authorChuhong Yuan <hslester96@gmail.com>2019-12-14 10:45:28 +0300
committerAlexandre Belloni <alexandre.belloni@bootlin.com>2019-12-23 13:16:23 +0300
commit62cbe63f58e774473214a02579d1745d7a85f0c1 (patch)
tree3548bf90b8c6c0d6f1173bbee4855ff7170e1432
parentbd0d937928d4696c9480d972cb09ec154bc2f6b0 (diff)
downloadlinux-62cbe63f58e774473214a02579d1745d7a85f0c1.tar.xz
rtc: asm9260: add the missed check for devm_clk_get
The driver misses a check for devm_clk_get(). Add the check to fix it. Signed-off-by: Chuhong Yuan <hslester96@gmail.com> Link: https://lore.kernel.org/r/20191214074528.16806-1-hslester96@gmail.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
-rw-r--r--drivers/rtc/rtc-asm9260.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/rtc/rtc-asm9260.c b/drivers/rtc/rtc-asm9260.c
index 10064bdabdff..3ab81cdec00b 100644
--- a/drivers/rtc/rtc-asm9260.c
+++ b/drivers/rtc/rtc-asm9260.c
@@ -264,6 +264,9 @@ static int asm9260_rtc_probe(struct platform_device *pdev)
return PTR_ERR(priv->iobase);
priv->clk = devm_clk_get(dev, "ahb");
+ if (IS_ERR(priv->clk))
+ return PTR_ERR(priv->clk);
+
ret = clk_prepare_enable(priv->clk);
if (ret) {
dev_err(dev, "Failed to enable clk!\n");