rtc: at91sam9: Fix missing spin_lock_init()
The driver allocates the spinlock but not initialize it. Use spin_lock_init() on it to initialize it correctly. This is detected by Coccinelle semantic patch. Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
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@ -375,6 +375,7 @@ static int at91_rtc_probe(struct platform_device *pdev)
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if (!rtc)
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if (!rtc)
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return -ENOMEM;
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return -ENOMEM;
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spin_lock_init(&rtc->lock);
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rtc->irq = irq;
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rtc->irq = irq;
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/* platform setup code should have handled this; sigh */
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/* platform setup code should have handled this; sigh */
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