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drivers/rtc/rtc-pcf2123.c: fix error return code in pcf2123_probe() 

Fix to return -ENODEV in the chip not found error handling
case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Cc: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Wei Yongjun 2013-04-29 16:21:07 -07:00 committed by Linus Torvalds
parent 01ee577a25
commit 3562371581
1 changed files with 1 additions and 0 deletions
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drivers/rtc/rtc-pcf2123.c
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@ -266,6 +266,7 @@ static int pcf2123_probe(struct spi_device *spi)
if (!(rxbuf[0] & 0x20)) {
dev_err(&spi->dev, "chip not found\n");
ret = -ENODEV;
goto kfree_exit;
}