From: Pan Bian <bianpan201602@163.com>
To: Lars-Peter Clausen <lars@metafoo.de>,
Michael Hennerich <Michael.Hennerich@analog.com>,
Jonathan Cameron <jic23@kernel.org>,
Hartmut Knaack <knaack.h@gmx.de>,
Peter Meerwald-Stadler <pmeerw@pmeerw.net>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-iio@vger.kernel.org, devel@driverdev.osuosl.org,
linux-kernel@vger.kernel.org, Pan Bian <bianpan2016@163.com>
Subject: [PATCH 1/1] staging: iio: cdc: fix improper return value
Date: Sat, 3 Dec 2016 21:44:30 +0800 [thread overview]
Message-ID: <1480772670-6898-1-git-send-email-bianpan201602@163.com> (raw)
From: Pan Bian <bianpan2016@163.com>
At the end of function ad7150_write_event_config(), directly returns 0.
As a result, the errors will be ignored by the callers. It may be better
to return variable "ret".
Signed-off-by: Pan Bian <bianpan2016@163.com>
---
drivers/staging/iio/cdc/ad7150.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/iio/cdc/ad7150.c b/drivers/staging/iio/cdc/ad7150.c
index 5578a07..50a5b0c2 100644
--- a/drivers/staging/iio/cdc/ad7150.c
+++ b/drivers/staging/iio/cdc/ad7150.c
@@ -274,7 +274,7 @@ static int ad7150_write_event_config(struct iio_dev *indio_dev,
error_ret:
mutex_unlock(&chip->state_lock);
- return 0;
+ return ret;
}
static int ad7150_read_event_value(struct iio_dev *indio_dev,
--
1.9.1
next reply other threads:[~2016-12-03 14:42 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-03 13:44 Pan Bian [this message]
2016-12-04 10:58 ` [PATCH 1/1] staging: iio: cdc: fix improper return value Jonathan Cameron
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