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mfd: ucb1x00-core: Fix error return code in ucb1x00_probe()

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Fix to return a negative error code in the irq 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: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Wei Yongjun 2013-09-11 19:20:37 +08:00 committed by Lee Jones
parent 1a54b7dabf
commit 18fefda9ee
1 changed files with 1 additions and 0 deletions
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drivers/mfd/ucb1x00-core.c
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@ -553,6 +553,7 @@ static int ucb1x00_probe(struct mcp *mcp)
if (ucb->irq_base < 0) {
dev_err(&ucb->dev, "unable to allocate 16 irqs: %d\n",
ucb->irq_base);
ret = ucb->irq_base;
goto err_irq_alloc;
}