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gpio-ml-ioh: fix error return code in ioh_gpio_probe() 

Fix to return a negative error code in the irq descs alloc error
handling case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
hifive-unleashed-5.1
Wei Yongjun 2013-05-21 23:11:10 +08:00 committed by Linus Walleij
parent 611a485b5f
commit df46dce091
1 changed files with 1 additions and 0 deletions
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drivers/gpio/gpio-ml-ioh.c
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@ -465,6 +465,7 @@ static int ioh_gpio_probe(struct pci_dev *pdev,
dev_warn(&pdev->dev,
"ml_ioh_gpio: Failed to get IRQ base num\n");
chip->irq_base = -1;
ret = irq_base;
goto err_irq_alloc_descs;
}
chip->irq_base = irq_base;