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i2c: pnx: fix error return code in i2c_pnx_probe()

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

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
[wsa: fixed wrong exit point, too]
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Wei Yongjun 2013-08-23 10:55:51 +08:00 committed by Wolfram Sang
parent 370257b287
commit 498c014621
1 changed files with 2 additions and 1 deletions
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3
drivers/i2c/busses/i2c-pnx.c
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@ -726,7 +726,8 @@ static int i2c_pnx_probe(struct platform_device *pdev)
alg_data->irq = platform_get_irq(pdev, 0);
if (alg_data->irq < 0) {
dev_err(&pdev->dev, "Failed to get IRQ from platform resource\n");
goto out_irq;
ret = alg_data->irq;
goto out_clock;
}
ret = request_irq(alg_data->irq, i2c_pnx_interrupt,
0, pdev->name, alg_data);