diff options
Diffstat (limited to 'drivers/mtd/onenand/samsung.c')
| -rw-r--r-- | drivers/mtd/onenand/samsung.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/mtd/onenand/samsung.c b/drivers/mtd/onenand/samsung.c index 2cf74085f93..efb819c3df2 100644 --- a/drivers/mtd/onenand/samsung.c +++ b/drivers/mtd/onenand/samsung.c @@ -537,9 +537,9 @@ static int onenand_write_bufferram(struct mtd_info *mtd, int area, return 0; } -static int (*s5pc110_dma_ops)(void *dst, void *src, size_t count, int direction); +static int (*s5pc110_dma_ops)(dma_addr_t dst, dma_addr_t src, size_t count, int direction); -static int s5pc110_dma_poll(void *dst, void *src, size_t count, int direction) +static int s5pc110_dma_poll(dma_addr_t dst, dma_addr_t src, size_t count, int direction) { void __iomem *base = onenand->dma_addr; int status; @@ -605,7 +605,7 @@ static irqreturn_t s5pc110_onenand_irq(int irq, void *data) return IRQ_HANDLED; } -static int s5pc110_dma_irq(void *dst, void *src, size_t count, int direction) +static int s5pc110_dma_irq(dma_addr_t dst, dma_addr_t src, size_t count, int direction) { void __iomem *base = onenand->dma_addr; int status; @@ -686,7 +686,7 @@ static int s5pc110_read_bufferram(struct mtd_info *mtd, int area, dev_err(dev, "Couldn't map a %d byte buffer for DMA\n", count); goto normal; } - err = s5pc110_dma_ops((void *) dma_dst, (void *) dma_src, + err = s5pc110_dma_ops(dma_dst, dma_src, count, S5PC110_DMA_DIR_READ); if (page_dma) @@ -867,15 +867,13 @@ static int s3c_onenand_probe(struct platform_device *pdev) struct resource *r; int size, err; - pdata = pdev->dev.platform_data; + pdata = dev_get_platdata(&pdev->dev); /* No need to check pdata. the platform data is optional */ size = sizeof(struct mtd_info) + sizeof(struct onenand_chip); mtd = kzalloc(size, GFP_KERNEL); - if (!mtd) { - dev_err(&pdev->dev, "failed to allocate memory\n"); + if (!mtd) return -ENOMEM; - } onenand = kzalloc(sizeof(struct s3c_onenand), GFP_KERNEL); if (!onenand) { @@ -1073,7 +1071,6 @@ static int s3c_onenand_remove(struct platform_device *pdev) release_mem_region(onenand->base_res->start, resource_size(onenand->base_res)); - platform_set_drvdata(pdev, NULL); kfree(onenand->oob_buf); kfree(onenand->page_buf); kfree(onenand); |