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Message-Id: <1301160415-24569-2-git-send-email-bosong.ly@taobao.com> Date: Sun, 27 Mar 2011 01:26:52 +0800 From: Coly Li <bosong.ly@...bao.com> To: linux-kernel@...r.kernel.org Cc: Coly Li <bosong.ly@...bao.com>, Dan Williams <dan.j.williams@...el.com>, Vinod Koul <vinod.koul@...el.com> Subject: [PATCH 1/4] dma: use BUG_ON correctly in iop-adma.c, v4 This patch makes BUG_ON() usage correct in drivers/dma/iop-adma.c. Cc: Dan Williams <dan.j.williams@...el.com> Cc: Vinod Koul <vinod.koul@...el.com> Signed-off-by: Coly Li <bosong.ly@...bao.com> --- drivers/dma/iop-adma.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/dma/iop-adma.c b/drivers/dma/iop-adma.c index c6b01f5..e03f811 100644 --- a/drivers/dma/iop-adma.c +++ b/drivers/dma/iop-adma.c @@ -619,7 +619,7 @@ iop_adma_prep_dma_memcpy(struct dma_chan *chan, dma_addr_t dma_dest, if (unlikely(!len)) return NULL; - BUG_ON(unlikely(len > IOP_ADMA_MAX_BYTE_COUNT)); + BUG_ON(len > IOP_ADMA_MAX_BYTE_COUNT); dev_dbg(iop_chan->device->common.dev, "%s len: %u\n", __func__, len); @@ -652,7 +652,7 @@ iop_adma_prep_dma_memset(struct dma_chan *chan, dma_addr_t dma_dest, if (unlikely(!len)) return NULL; - BUG_ON(unlikely(len > IOP_ADMA_MAX_BYTE_COUNT)); + BUG_ON(len > IOP_ADMA_MAX_BYTE_COUNT); dev_dbg(iop_chan->device->common.dev, "%s len: %u\n", __func__, len); @@ -686,7 +686,7 @@ iop_adma_prep_dma_xor(struct dma_chan *chan, dma_addr_t dma_dest, if (unlikely(!len)) return NULL; - BUG_ON(unlikely(len > IOP_ADMA_XOR_MAX_BYTE_COUNT)); + BUG_ON(len > IOP_ADMA_XOR_MAX_BYTE_COUNT); dev_dbg(iop_chan->device->common.dev, "%s src_cnt: %d len: %u flags: %lx\n", -- 1.7.3.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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