From mboxrd@z Thu Jan 1 00:00:00 1970 From: shaun.ren@linux.com (Shaun Ren) Date: Tue, 9 Feb 2016 18:45:27 -0800 Subject: [PATCH v3 8/9] Staging: rts5208: rtsx_transport.c: Fix comparisons to NULL In-Reply-To: <1455072328-7033-1-git-send-email-shaun.ren@linux.com> References: <1454981485-15686-1-git-send-email-shaun.ren@linux.com> <1455072328-7033-1-git-send-email-shaun.ren@linux.com> Message-ID: <1455072328-7033-9-git-send-email-shaun.ren@linux.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org This patch changes all comparsions to NULL with !..., as reported by checkpatch.pl. Signed-off-by: Shaun Ren --- 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 c956072..46fc8c2 100644 --- a/drivers/staging/rts5208/rtsx_transport.c +++ b/drivers/staging/rts5208/rtsx_transport.c @@ -336,7 +336,7 @@ 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) @@ -500,7 +500,7 @@ 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) @@ -647,7 +647,7 @@ 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