From 427cdf19b97e509e21e5d347e18d8b0b34723dfc Mon Sep 17 00:00:00 2001 From: Coly Li Date: Sun, 27 Mar 2011 01:26:54 +0800 Subject: 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 Cc: Dan Williams Cc: Grant Likely Cc: Anatolij Gustschin Cc: Sean MacLennan Cc: Joe Perches Signed-off-by: Coly Li Signed-off-by: Vinod Koul --- drivers/dma/ppc4xx/adma.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/dma/ppc4xx') 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]) { -- cgit v1.2.3