linux-kernel - [PATCH 4/4] iio:adc:ad7923: Rewrite comparison to NULL

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Message-Id: <20190222203159.15116-5-barbara.fernandes@usp.br>
Date:   Fri, 22 Feb 2019 17:31:59 -0300
From:   Bárbara Fernandes <barbara.fernandes@....br>
To:     Lars-Peter Clausen <lars@...afoo.de>,
        Michael Hennerich <Michael.Hennerich@...log.com>,
        Jonathan Cameron <jic23@...nel.org>,
        Hartmut Knaack <knaack.h@....de>,
        Peter Meerwald-Stadler <pmeerw@...erw.net>
Cc:     linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org,
        kernel-usp@...glegroups.com,
        Bárbara Fernandes <barbara.fernandes@....br>
Subject: [PATCH 4/4] iio:adc:ad7923: Rewrite comparison to NULL

Solves checkpath.pl's message:

CHECK: Comparison to NULL could be written "!indio_dev"

Signed-off-by: Bárbara Fernandes <barbara.fernandes@....br>
---
 drivers/iio/adc/ad7923.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iio/adc/ad7923.c b/drivers/iio/adc/ad7923.c
index dbece44e26e4..cb7b854df00c 100644
--- a/drivers/iio/adc/ad7923.c
+++ b/drivers/iio/adc/ad7923.c
@@ -272,7 +272,7 @@ static int ad7923_probe(struct spi_device *spi)
 	int ret;
 
 	indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));
-	if (indio_dev == NULL)
+	if (!indio_dev)
 		return -ENOMEM;
 
 	st = iio_priv(indio_dev);
-- 
2.17.1