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rtc: asm9260: add the missed check for devm_clk_get
author
Chuhong Yuan
<hslester96@gmail.com>
Sat, 14 Dec 2019 07:45:28 +0000
(15:45 +0800)
committer
Alexandre Belloni
<alexandre.belloni@bootlin.com>
Mon, 23 Dec 2019 10:16:23 +0000
(11:16 +0100)
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>
drivers/rtc/rtc-asm9260.c
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diff --git
a/drivers/rtc/rtc-asm9260.c
b/drivers/rtc/rtc-asm9260.c
index 10064bdabdffa1a9c61565c192db0fe132a337de..3ab81cdec00bc7ee565b9a866a6fce2f13d127cb 100644
(file)
--- 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");