linux-kernel - [PATCH] Staging: iio: return expression instead of return ret

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Date:   Thu, 9 Mar 2017 22:57:38 -0500
From:   Bo Yu <tsu.yubo@...il.com>
To:     Clausen <lars@...afoo.de>,
        Kroah-Hartman <gregkh@...uxfoundation.org>,
        Hennerich <Michael.Hennerich@...log.com>,
        Cameron <jic23@...nel.org>, Knaack <knaack.h@....de>,
        Meerwald-Stadler <pmeerw@...erw.net>, tsu.yubo@...il.com
Cc:     devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
        linux-iio@...r.kernel.org
Subject: [PATCH] Staging: iio: return expression instead of return ret

The following Coccinelle script was used to detect this:

@@
local idexpression ret;
expression e;
@@

-ret =
+return
       e;
-return ret;

Signed-off-by: Bo YU <tsu.yubo@...il.com>
---
   drivers/staging/iio/meter/ade7754.c |    3 +--
   1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/staging/iio/meter/ade7754.c b/drivers/staging/iio/meter/ade7754.c
index 024463a11c47..19f8cb144768 100644
--- a/drivers/staging/iio/meter/ade7754.c
+++ b/drivers/staging/iio/meter/ade7754.c
@@ -349,9 +349,8 @@ static int ade7754_set_irq(struct device *dev, bool enable)
   	else
   		irqen &= ~BIT(14);

-	ret = ade7754_spi_write_reg_16(dev, ADE7754_IRQEN, irqen);
+	return ade7754_spi_write_reg_16(dev, ADE7754_IRQEN, irqen);

-	return ret;
   }

   /* Power down the device */
--
1.7.10.4