diff options
Diffstat (limited to 'drivers/dma/idma64.c')
| -rw-r--r-- | drivers/dma/idma64.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/dma/idma64.c b/drivers/dma/idma64.c index 0baf9797cc09..07fd4f25cdd8 100644 --- a/drivers/dma/idma64.c +++ b/drivers/dma/idma64.c @@ -19,10 +19,9 @@ #include <linux/platform_device.h> #include <linux/slab.h> -#include "idma64.h" +#include <linux/dma/idma64.h> -/* Platform driver name */ -#define DRV_NAME "idma64" +#include "idma64.h" /* For now we support only two channels */ #define IDMA64_NR_CHAN 2 @@ -592,7 +591,7 @@ static int idma64_probe(struct idma64_chip *chip) idma64->dma.directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV); idma64->dma.residue_granularity = DMA_RESIDUE_GRANULARITY_BURST; - idma64->dma.dev = chip->dev; + idma64->dma.dev = chip->sysdev; dma_set_max_seg_size(idma64->dma.dev, IDMA64C_CTLH_BLOCK_TS_MASK); @@ -632,6 +631,7 @@ static int idma64_platform_probe(struct platform_device *pdev) { struct idma64_chip *chip; struct device *dev = &pdev->dev; + struct device *sysdev = dev->parent; struct resource *mem; int ret; @@ -648,11 +648,12 @@ static int idma64_platform_probe(struct platform_device *pdev) if (IS_ERR(chip->regs)) return PTR_ERR(chip->regs); - ret = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)); + ret = dma_coerce_mask_and_coherent(sysdev, DMA_BIT_MASK(64)); if (ret) return ret; chip->dev = dev; + chip->sysdev = sysdev; ret = idma64_probe(chip); if (ret) @@ -697,7 +698,7 @@ static struct platform_driver idma64_platform_driver = { .probe = idma64_platform_probe, .remove = idma64_platform_remove, .driver = { - .name = DRV_NAME, + .name = LPSS_IDMA64_DRIVER_NAME, .pm = &idma64_dev_pm_ops, }, }; @@ -707,4 +708,4 @@ module_platform_driver(idma64_platform_driver); MODULE_LICENSE("GPL v2"); MODULE_DESCRIPTION("iDMA64 core driver"); MODULE_AUTHOR("Andy Shevchenko <andriy.shevchenko@linux.intel.com>"); -MODULE_ALIAS("platform:" DRV_NAME); +MODULE_ALIAS("platform:" LPSS_IDMA64_DRIVER_NAME); |