PTR_ERR_OR_ZERO has implemented the if(IS_ERR(...)) + PTR_ERR, So
just replace them rather than duplicating its implement.
Signed-off-by: zhong jiang <zhongjiang@xxxxxxxxxx>
---
drivers/rtc/rtc-ds1347.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/rtc/rtc-ds1347.c b/drivers/rtc/rtc-ds1347.c
index 938512c..b97b67f 100644
--- a/drivers/rtc/rtc-ds1347.c
+++ b/drivers/rtc/rtc-ds1347.c
@@ -155,10 +155,7 @@ static int ds1347_probe(struct spi_device *spi)
rtc = devm_rtc_device_register(&spi->dev, "ds1347",
&ds1347_rtc_ops, THIS_MODULE);
- if (IS_ERR(rtc))
- return PTR_ERR(rtc);
-
- return 0;
+ return PTR_ERR_OR_ZERO(rtc);
}
static struct spi_driver ds1347_driver = {
--
1.7.12.4
