From: Bárbara Fernandes <barbara.fernandes@usp.br>
Date: Fri, 22 Feb 2019 20:31:59 +0000 (-0300)
Subject: iio:adc:ad7923: Rewrite comparison to NULL
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=0a39ac29e0701f4957aabc285f5d1d7028094f94;p=linux.git

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@usp.br>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---

diff --git a/drivers/iio/adc/ad7923.c b/drivers/iio/adc/ad7923.c
index dbece44e26e4c..cb7b854df00c8 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);