Commit cc5797d2 authored Mar 09, 2015 by Tina Johnson Committed by Greg Kroah-Hartman Mar 09, 2015

drivers: staging: iio: meter: Removed unnecessary variable



Variable ret is used only to store the return value. Hence ret is
removed and the return statement modified. Coccinelle was used to
detect such removable variables:

@rule1@
identifier ret;
expression e;
@@

-ret =
+return
           e;
-return ret;

Signed-off-by: Tina Johnson <tinajohnson.1234@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 8d0514d5

drivers/staging/iio/meter/ade7854-spi.c

+1 −5

Original line number	Diff line number	Diff line
		@@ -274,7 +274,6 @@ static int ade7854_spi_read_reg_32(struct device *dev,

		static int ade7854_spi_probe(struct spi_device *spi)
		{
		int ret;
		struct ade7854_state *st;
		struct iio_dev *indio_dev;

		@@ -294,10 +293,7 @@ static int ade7854_spi_probe(struct spi_device *spi)
		st->irq = spi->irq;
		st->spi = spi;


		ret = ade7854_probe(indio_dev, &spi->dev);

		return ret;
		return ade7854_probe(indio_dev, &spi->dev);
		}

		static int ade7854_spi_remove(struct spi_device *spi)