diff options
| author | Christoph Hellwig <hch@lst.de> | 2017-08-25 17:13:09 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2017-09-01 11:59:17 +0200 |
| commit | 2436bdcda53ff4abb7897c87fa29ef3de8055344 (patch) | |
| tree | aa9204da61d1e888fea12ac09c948f5d77e793c5 /drivers/scsi/NCR_Q720.c | |
| parent | b32dbc1e0bf0eaa8bdd725491b361d5fc2f57a85 (diff) | |
| download | linux-2436bdcda53ff4abb7897c87fa29ef3de8055344.tar.bz2 | |
dma-coherent: remove the DMA_MEMORY_MAP and DMA_MEMORY_IO flags
DMA_MEMORY_IO was never used in the tree, so remove it. That means there is
no need for the DMA_MEMORY_MAP flag either now, so remove it as well and
change dma_declare_coherent_memory to return a normal errno value.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Marek Szyprowski <m.szyprowski@samsung.com>
Diffstat (limited to 'drivers/scsi/NCR_Q720.c')
| -rw-r--r-- | drivers/scsi/NCR_Q720.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/scsi/NCR_Q720.c b/drivers/scsi/NCR_Q720.c index 05835bf1bf9c..54e7d26908ee 100644 --- a/drivers/scsi/NCR_Q720.c +++ b/drivers/scsi/NCR_Q720.c @@ -217,8 +217,7 @@ NCR_Q720_probe(struct device *dev) } if (dma_declare_coherent_memory(dev, base_addr, base_addr, - mem_size, DMA_MEMORY_MAP) - != DMA_MEMORY_MAP) { + mem_size, 0)) { printk(KERN_ERR "NCR_Q720: DMA declare memory failed\n"); goto out_release_region; } |