diff options
| author | Mika Westerberg <mika.westerberg@linux.intel.com> | 2013-01-22 12:26:25 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2013-01-26 15:21:36 +0800 |
| commit | 2b9b84f497638ebd60a762cb1c7fa7b4ff7dce4d (patch) | |
| tree | 18bf8bb0ebad01c61d89e1a5b33342f4e7256e3f /drivers/spi/spi-pxa2xx.c | |
| parent | 2b49ebda39d66db1ae79a94c2bfec2d44f26ff94 (diff) | |
spi/pxa2xx: fix warnings when compiling a 64-bit kernel
Fix following warnings seen when compiling 64-bit:
drivers/spi/spi-pxa2xx.c: In function ‘map_dma_buffers’: drivers/spi/spi-pxa2xx.c:384:7: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
drivers/spi/spi-pxa2xx.c:384:40: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
drivers/spi/spi-pxa2xx.c: In function ‘pxa2xx_spi_probe’:
drivers/spi/spi-pxa2xx.c:1572:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
drivers/spi/spi-pxa2xx.c:1572:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
drivers/spi/spi-pxa2xx.c:1572:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
drivers/spi/spi-pxa2xx.c:1572:27: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/spi/spi-pxa2xx.c')
| -rw-r--r-- | drivers/spi/spi-pxa2xx.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c index 54097ad7635..ef0a78650e9 100644 --- a/drivers/spi/spi-pxa2xx.c +++ b/drivers/spi/spi-pxa2xx.c @@ -47,7 +47,7 @@ MODULE_ALIAS("platform:pxa2xx-spi"); #define DMA_INT_MASK (DCSR_ENDINTR | DCSR_STARTINTR | DCSR_BUSERR) #define RESET_DMA_CHANNEL (DCSR_NODESC | DMA_INT_MASK) -#define IS_DMA_ALIGNED(x) ((((u32)(x)) & 0x07) == 0) +#define IS_DMA_ALIGNED(x) IS_ALIGNED((unsigned long)(x), DMA_ALIGNMENT) #define MAX_DMA_LEN 8191 #define DMA_ALIGNMENT 8 @@ -1576,8 +1576,7 @@ static int pxa2xx_spi_probe(struct platform_device *pdev) master->transfer = transfer; drv_data->ssp_type = ssp->type; - drv_data->null_dma_buf = (u32 *)ALIGN((u32)(drv_data + - sizeof(struct driver_data)), 8); + drv_data->null_dma_buf = (u32 *)PTR_ALIGN(&drv_data[1], DMA_ALIGNMENT); drv_data->ioaddr = ssp->mmio_base; drv_data->ssdr_physical = ssp->phys_base + SSDR; |