linux-kernel - [PATCH] Staging: iio: accel: Fixed NULL comparison style

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Message-ID: <20151213095427.GA6159@Karyakshetra>
Date:	Sun, 13 Dec 2015 12:54:27 +0300
From:	Bhaktipriya Shridhar <bhaktipriya96@...il.com>
To:	jic23@...nel.org, knaack.h@....de, lars@...afoo.de,
	pmeerw@...erw.net, gregkh@...uxfoundation.org,
	ciorneiioana@...il.com, cristina.moraru09@...il.com,
	dan.carpenter@...cle.com, josselin.costanzi@...ile-devices.fr,
	bhaktipriya96@...il.com
Cc:	linux-iio@...r.kernel.org, devel@...verdev.osuosl.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] Staging: iio: accel: Fixed NULL comparison style

This patch fixes checkpatch.pl check:
CHECK: Comparison to NULL could be written "!rx_p"
+       if (*rx_p == NULL) {

Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@...il.com>
---
 drivers/staging/iio/accel/sca3000_ring.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/iio/accel/sca3000_ring.c b/drivers/staging/iio/accel/sca3000_ring.c
index 20b878d..5339b10 100644
--- a/drivers/staging/iio/accel/sca3000_ring.c
+++ b/drivers/staging/iio/accel/sca3000_ring.c
@@ -48,7 +48,7 @@ static int sca3000_read_data(struct sca3000_state *st,
 		}
 	};
 	*rx_p = kmalloc(len, GFP_KERNEL);
-	if (*rx_p == NULL) {
+	if (!rx_p) {
 		ret = -ENOMEM;
 		goto error_ret;
 	}
-- 
2.1.4

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