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authorColy Li <bosong.ly@taobao.com>2011-03-27 01:26:52 +0800
committerVinod Koul <vinod.koul@intel.com>2011-03-31 11:07:40 +0530
commite2ec771a99a5cf231c9dea4da26238bf073e1e9c (patch)
treeb87855d8931cd04504b792179b39f79ef497f5fb /drivers/dma
parent84adccfb8cd2a6b8237da6752668ba25cd90c20b (diff)
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@intel.com> Cc: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Coly Li <bosong.ly@taobao.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma')
-rw-r--r--drivers/dma/iop-adma.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/dma/iop-adma.c b/drivers/dma/iop-adma.c
index c6b01f535b29..e03f811a83dd 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",