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| author | Coly Li <bosong.ly@taobao.com> | 2011-03-27 01:26:54 +0800 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2011-03-31 11:07:40 +0530 |
| commit | 427cdf19b97e509e21e5d347e18d8b0b34723dfc (patch) | |
| tree | 02575a316786fffef58629c297a759334e10753e /drivers/dma/ppc4xx | |
| parent | 7912d30007d0c958bcf11cd5ce19f77856cf041b (diff) | |
| download | linux-427cdf19b97e509e21e5d347e18d8b0b34723dfc.tar.gz linux-427cdf19b97e509e21e5d347e18d8b0b34723dfc.tar.bz2 linux-427cdf19b97e509e21e5d347e18d8b0b34723dfc.zip | |
dma: use BUG_ON correctly in ppc4xx/adam.c, v4
This patch makes BUG_ON() usage correct in drivers/dma/ppc4xx/adam.c
Cc: Vinod Koul <vinod.koul@intel.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Anatolij Gustschin <agust@denx.de>
Cc: Sean MacLennan <smaclennan@pikatech.com>
Cc: Joe Perches <joe@perches.com>
Signed-off-by: Coly Li <bosong.ly@taobao.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/ppc4xx')
| -rw-r--r-- | drivers/dma/ppc4xx/adma.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/dma/ppc4xx/adma.c b/drivers/dma/ppc4xx/adma.c index cef584533ee8..a2b62e93a143 100644 --- a/drivers/dma/ppc4xx/adma.c +++ b/drivers/dma/ppc4xx/adma.c @@ -2313,7 +2313,7 @@ static struct dma_async_tx_descriptor *ppc440spe_adma_prep_dma_memcpy( if (unlikely(!len)) return NULL; - BUG_ON(unlikely(len > PPC440SPE_ADMA_DMA_MAX_BYTE_COUNT)); + BUG_ON(len > PPC440SPE_ADMA_DMA_MAX_BYTE_COUNT); spin_lock_bh(&ppc440spe_chan->lock); @@ -2354,7 +2354,7 @@ static struct dma_async_tx_descriptor *ppc440spe_adma_prep_dma_memset( if (unlikely(!len)) return NULL; - BUG_ON(unlikely(len > PPC440SPE_ADMA_DMA_MAX_BYTE_COUNT)); + BUG_ON(len > PPC440SPE_ADMA_DMA_MAX_BYTE_COUNT); spin_lock_bh(&ppc440spe_chan->lock); @@ -2397,7 +2397,7 @@ static struct dma_async_tx_descriptor *ppc440spe_adma_prep_dma_xor( dma_dest, dma_src, src_cnt)); if (unlikely(!len)) return NULL; - BUG_ON(unlikely(len > PPC440SPE_ADMA_XOR_MAX_BYTE_COUNT)); + BUG_ON(len > PPC440SPE_ADMA_XOR_MAX_BYTE_COUNT); dev_dbg(ppc440spe_chan->device->common.dev, "ppc440spe adma%d: %s src_cnt: %d len: %u int_en: %d\n", @@ -2887,7 +2887,7 @@ static struct dma_async_tx_descriptor *ppc440spe_adma_prep_dma_pq( ADMA_LL_DBG(prep_dma_pq_dbg(ppc440spe_chan->device->id, dst, src, src_cnt)); BUG_ON(!len); - BUG_ON(unlikely(len > PPC440SPE_ADMA_XOR_MAX_BYTE_COUNT)); + BUG_ON(len > PPC440SPE_ADMA_XOR_MAX_BYTE_COUNT); BUG_ON(!src_cnt); if (src_cnt == 1 && dst[1] == src[0]) { |