diff options
| author |   Christoph Hellwig <hch@lst.de> | 2018-10-09 16:57:18 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-10-10 22:38:50 -0700 |
| commit | 1335d6fd65da11e9576c0a5dc6b8d65aadbfc9b6 (patch) | |
| tree | 4d77841efdc1ae3a9bcee0a39eb42418b4b9c275 /drivers/atm/fore200e.h | |
| parent | fore200e: devirtualize dma mapping calls (diff) | |
| download | linux-dev-1335d6fd65da11e9576c0a5dc6b8d65aadbfc9b6.tar.xz linux-dev-1335d6fd65da11e9576c0a5dc6b8d65aadbfc9b6.zip | |
fore200e: devirtualize dma alloc calls
There is no need for an indirection before calling the dma alloc
routines now that we store a struct device in struct fore200e.
Also remove the pointless GFP_ATOMIC for the sbus case, and fix the
up the error handling by removing the 0 dma_addr test - some iommus
can return 0 as a perfectly valid bus address.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | drivers/atm/fore200e.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/atm/fore200e.h b/drivers/atm/fore200e.h index f62fc9b85db0..caf0ea6a328a 100644 --- a/drivers/atm/fore200e.h +++ b/drivers/atm/fore200e.h @@ -805,8 +805,6 @@ typedef struct fore200e_bus { int status_alignment; /* status words DMA alignment requirement */ u32 (*read)(volatile u32 __iomem *); void (*write)(u32, volatile u32 __iomem *); - int (*dma_chunk_alloc)(struct fore200e*, struct chunk*, int, int, int); - void (*dma_chunk_free)(struct fore200e*, struct chunk*); int (*configure)(struct fore200e*); int (*map)(struct fore200e*); void (*reset)(struct fore200e*); |