linux-kernel - [PATCH v4 8/8] Staging: rts5208: rtsx_transport.c: Fix comparisons to NULL

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Message-Id: <1455250080-9897-9-git-send-email-shaun.ren@linux.com>
Date:	Thu, 11 Feb 2016 20:08:00 -0800
From:	Shaun Ren <shaun.ren@...ux.com>
To:	gregkh@...uxfoundation.org, rjui@...adcom.com
Cc:	sbranden@...adcom.com, jonmason@...adcom.com,
	mahfouz.saif.elyazal@...il.com, joe@...ches.com,
	devel@...verdev.osuosl.org, linux-arm-kernel@...ts.infradead.org,
	bcm-kernel-feedback-list@...adcom.com,
	linux-kernel@...r.kernel.org, Shaun Ren <shaun.ren@...ux.com>
Subject: [PATCH v4 8/8] Staging: rts5208: rtsx_transport.c: Fix comparisons to NULL

This patch changes all comparsions to NULL with !..., as reported by
checkpatch.pl.

Signed-off-by: Shaun Ren <shaun.ren@...ux.com>
---
 drivers/staging/rts5208/rtsx_transport.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/rts5208/rtsx_transport.c b/drivers/staging/rts5208/rtsx_transport.c
index be3423a..73e50ec 100644
--- a/drivers/staging/rts5208/rtsx_transport.c
+++ b/drivers/staging/rts5208/rtsx_transport.c
@@ -338,7 +338,7 @@ static int rtsx_transfer_sglist_adma_partial(struct rtsx_chip *chip, u8 card,
 	struct scatterlist *sg_ptr;
 	u32 val = TRIG_DMA;
 
-	if ((sg == NULL) || (num_sg <= 0) || !offset || !index)
+	if (!sg || (num_sg <= 0) || !offset || !index)
 		return -EIO;
 
 	if (dma_dir == DMA_TO_DEVICE)
@@ -502,7 +502,7 @@ static int rtsx_transfer_sglist_adma(struct rtsx_chip *chip, u8 card,
 	long timeleft;
 	struct scatterlist *sg_ptr;
 
-	if ((sg == NULL) || (num_sg <= 0))
+	if (!sg || (num_sg <= 0))
 		return -EIO;
 
 	if (dma_dir == DMA_TO_DEVICE)
@@ -649,7 +649,7 @@ static int rtsx_transfer_buf(struct rtsx_chip *chip, u8 card, void *buf,
 	u32 val = 1 << 31;
 	long timeleft;
 
-	if ((buf == NULL) || (len <= 0))
+	if (!buf || (len <= 0))
 		return -EIO;
 
 	if (dma_dir == DMA_TO_DEVICE)
-- 
2.7.0