[PATCH 1/4] dma: use BUG_ON correctly in iop-adma.c, v4
From: Coly Li
Date: Sat Mar 26 2011 - 13:09:10 EST
This patch makes BUG_ON() usage correct in drivers/dma/iop-adma.c.
Cc: Dan Williams <dan.j.williams@xxxxxxxxx>
Cc: Vinod Koul <vinod.koul@xxxxxxxxx>
Signed-off-by: Coly Li <bosong.ly@xxxxxxxxxx>
---
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
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