lkml.org 
[lkml]   [2013]   [Apr]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
Subject[PATCH -next] rtc: rtc-pcf2123: fix error return code in pcf2123_probe()
From
From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>

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>
---
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;
}



\
 
 \ /
  Last update: 2013-04-25 12:21    [W:0.020 / U:2.460 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site