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authorWei Yongjun <yongjun_wei@trendmicro.com.cn>2013-04-29 16:21:07 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-04-29 18:28:40 -0700
commit35623715818dfa720cccf99cd280dcbb4b78da23 (patch)
tree312a1de7d3090228858912cfedbe2a79547b3681
parent01ee577a2534403b26ae23e1719ddf22d0448491 (diff)
downloadlinux-35623715818dfa720cccf99cd280dcbb4b78da23.tar.gz
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>
-rw-r--r--drivers/rtc/rtc-pcf2123.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/rtc/rtc-pcf2123.c b/drivers/rtc/rtc-pcf2123.c
index 6a3f329c3df..796a6c5067d 100644
--- a/drivers/rtc/rtc-pcf2123.c
+++ b/drivers/rtc/rtc-pcf2123.c
@@ -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;
}