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Subject[PATCH] rtc: ds1347: fix warning PTR_ERR_OR_ZERO can be used
fix below warning reported by coccicheck

./drivers/rtc/rtc-ds1347.c:158:1-3: WARNING: PTR_ERR_OR_ZERO can be used

Signed-off-by: Hariprasad Kelam <hariprasad.kelam@gmail.com>
---
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 = {
--
2.7.4
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