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mfd: mt6397: Do not call irq_domain_remove if PMIC unsupported 

If the PMIC ID is unknown, the current code would call
irq_domain_remove and panic, as pmic->irq_domain is only
initialized by mt6397_irq_init.

Return immediately with an error, if the chip ID is unsupported.

Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
hifive-unleashed-5.1
Nicolas Boichat 2018-10-22 10:55:06 +08:00 committed by Lee Jones
parent a3888f62fe
commit a177276aa0
1 changed files with 1 additions and 2 deletions
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3
drivers/mfd/mt6397-core.c
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@ -329,8 +329,7 @@ static int mt6397_probe(struct platform_device *pdev)
default:
dev_err(&pdev->dev, "unsupported chip: %d\n", id);
ret = -ENODEV;
break;
return -ENODEV;
}
if (ret) {