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

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commit 3562371581 upstream.

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>
Signed-off-by: Jonghwan Choi <jhbird.choi@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Wei Yongjun 2013-04-29 16:21:07 -07:00 committed by Greg Kroah-Hartman
parent d8b1123f94
commit 5cb2df345f
1 changed files with 1 additions and 0 deletions
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drivers/rtc/rtc-pcf2123.c
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@ -263,6 +263,7 @@ static int __devinit pcf2123_probe(struct spi_device *spi)
if (!(rxbuf[0] & 0x20)) {
dev_err(&spi->dev, "chip not found\n");
ret = -ENODEV;
goto kfree_exit;
}