[PATCH -next] rtc: rtc-pcf2123: fix error return code in pcf2123_probe()

From: Wei Yongjun
Date: Thu Apr 25 2013 - 05:34:08 EST

From: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx>

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@xxxxxxxxxxxxxxxxx>
drivers/rtc/rtc-pcf2123.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/rtc/rtc-pcf2123.c b/drivers/rtc/rtc-pcf2123.c
index 6a3f329..796a6c5 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;

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