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rtc: wm8350: Handle error for wm8350_register_irq
As the potential failure of the wm8350_register_irq(),
it should be better to check it and return error if fails.
Also, it need not free 'wm_rtc->rtc' since it will be freed
automatically.
Fixes: 077eaf5b40
("rtc: rtc-wm8350: add support for WM8350 RTC")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20220303085030.291793-1-jiasheng@iscas.ac.cn
This commit is contained in:
parent
8a93720329
commit
43f0269b6b
@ -432,14 +432,21 @@ static int wm8350_rtc_probe(struct platform_device *pdev)
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return ret;
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}
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wm8350_register_irq(wm8350, WM8350_IRQ_RTC_SEC,
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ret = wm8350_register_irq(wm8350, WM8350_IRQ_RTC_SEC,
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wm8350_rtc_update_handler, 0,
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"RTC Seconds", wm8350);
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if (ret)
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return ret;
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wm8350_mask_irq(wm8350, WM8350_IRQ_RTC_SEC);
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wm8350_register_irq(wm8350, WM8350_IRQ_RTC_ALM,
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ret = wm8350_register_irq(wm8350, WM8350_IRQ_RTC_ALM,
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wm8350_rtc_alarm_handler, 0,
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"RTC Alarm", wm8350);
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if (ret) {
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wm8350_free_irq(wm8350, WM8350_IRQ_RTC_SEC, wm8350);
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return ret;
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}
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return 0;
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}
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