diff options
| author | Olof Johansson <olof@lixom.net> | 2013-12-12 03:51:20 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-12-12 04:53:55 +0400 |
| commit | c767db5147f0f257accbb26639a2b916d5ffb1e6 (patch) | |
| tree | 4b7c4ca037f2cd843c63bbd48370cb2d577b604b /drivers | |
| parent | c45f812f0280c13f1b7992be5e0de512312a9e8f (diff) | |
| download | linux-c767db5147f0f257accbb26639a2b916d5ffb1e6.tar.xz | |
net: eth: davinci_cpdma: 64-bit phys/dma_addr_t cleanup
Silences the below warnings when building with ARM_LPAE enabled, which
gives longer dma_addr_t by default:
drivers/net/ethernet/ti/davinci_cpdma.c: In function 'cpdma_desc_pool_create':
drivers/net/ethernet/ti/davinci_cpdma.c:182:3: warning: passing argument 3 of 'dma_alloc_attrs' from incompatible pointer type [enabled by default]
drivers/net/ethernet/ti/davinci_cpdma.c: In function 'desc_phys':
drivers/net/ethernet/ti/davinci_cpdma.c:222:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
drivers/net/ethernet/ti/davinci_cpdma.c:223:8: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/ti/davinci_cpdma.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/net/ethernet/ti/davinci_cpdma.c b/drivers/net/ethernet/ti/davinci_cpdma.c index 90a79462c869..b041a877fe23 100644 --- a/drivers/net/ethernet/ti/davinci_cpdma.c +++ b/drivers/net/ethernet/ti/davinci_cpdma.c @@ -81,7 +81,7 @@ struct cpdma_desc { }; struct cpdma_desc_pool { - u32 phys; + phys_addr_t phys; u32 hw_addr; void __iomem *iomap; /* ioremap map */ void *cpumap; /* dma_alloc map */ @@ -219,8 +219,7 @@ static inline dma_addr_t desc_phys(struct cpdma_desc_pool *pool, { if (!desc) return 0; - return pool->hw_addr + (__force dma_addr_t)desc - - (__force dma_addr_t)pool->iomap; + return pool->hw_addr + (__force long)desc - (__force long)pool->iomap; } static inline struct cpdma_desc __iomem * |