Messages in this thread Patch in this message | | | Date | Mon, 13 May 2013 14:26:00 +0800 | Subject | [PATCH] rtc: rtc-vr41xx: fix error return code in rtc_probe() | From | Wei Yongjun <> |
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From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Fix to return -EBUSY in the platform irq get error handling case instead of 0, as done elsewhere in this function.
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> --- drivers/rtc/rtc-vr41xx.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/rtc/rtc-vr41xx.c b/drivers/rtc/rtc-vr41xx.c index 3b5b4fa..54e104e 100644 --- a/drivers/rtc/rtc-vr41xx.c +++ b/drivers/rtc/rtc-vr41xx.c @@ -339,8 +339,10 @@ static int rtc_probe(struct platform_device *pdev) goto err_device_unregister; pie_irq = platform_get_irq(pdev, 1); - if (pie_irq <= 0) + if (pie_irq <= 0) { + retval = -EBUSY; goto err_free_irq; + } retval = request_irq(pie_irq, rtclong1_interrupt, 0, "rtclong1", pdev);
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