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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@linux.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Shaun Ren 2016-02-15 10:58:54 -08:00 committed by Greg Kroah-Hartman
parent 69e3bc543c
commit 50dcad2a2c
1 changed files with 3 additions and 3 deletions
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6
drivers/staging/rts5208/rtsx_transport.c
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@ -339,7 +339,7 @@ static int rtsx_transfer_sglist_adma_partial(struct rtsx_chip *chip, u8 card,
struct scatterlist *sg_ptr; struct scatterlist *sg_ptr;
u32 val = TRIG_DMA; u32 val = TRIG_DMA;
if ((sg == NULL) || (num_sg <= 0) || !offset || !index) if (!sg || (num_sg <= 0) || !offset || !index)
return -EIO; return -EIO;
if (dma_dir == DMA_TO_DEVICE) if (dma_dir == DMA_TO_DEVICE)
@ -503,7 +503,7 @@ static int rtsx_transfer_sglist_adma(struct rtsx_chip *chip, u8 card,
long timeleft; long timeleft;
struct scatterlist *sg_ptr; struct scatterlist *sg_ptr;
if ((sg == NULL) || (num_sg <= 0)) if (!sg || (num_sg <= 0))
return -EIO; return -EIO;
if (dma_dir == DMA_TO_DEVICE) if (dma_dir == DMA_TO_DEVICE)
@ -650,7 +650,7 @@ static int rtsx_transfer_buf(struct rtsx_chip *chip, u8 card, void *buf,
u32 val = 1 << 31; u32 val = 1 << 31;
long timeleft; long timeleft;
if ((buf == NULL) || (len <= 0)) if (!buf || (len <= 0))
return -EIO; return -EIO;
if (dma_dir == DMA_TO_DEVICE) if (dma_dir == DMA_TO_DEVICE)