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| author | Coly Li <bosong.ly@taobao.com> | 2011-03-26 18:26:52 +0100 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2011-03-31 07:37:40 +0200 |
| commit | e2ec771a99a5cf231c9dea4da26238bf073e1e9c (patch) | |
| tree | b87855d8931cd04504b792179b39f79ef497f5fb /drivers/dma/iop-adma.c | |
| parent | dmaengine/dw_dmac fix: dwc_scan_descriptors must compare first desc address a... (diff) | |
| download | linux-e2ec771a99a5cf231c9dea4da26238bf073e1e9c.tar.xz linux-e2ec771a99a5cf231c9dea4da26238bf073e1e9c.zip | |
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 '')
| -rw-r--r-- | 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 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", |