diff options
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/nand/omap2.c | 23 |
1 files changed, 3 insertions, 20 deletions
diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c index 6f9b339aed74..1ff49b80bdaf 100644 --- a/drivers/mtd/nand/omap2.c +++ b/drivers/mtd/nand/omap2.c @@ -154,7 +154,6 @@ struct omap_nand_info { int gpmc_cs; unsigned long phys_base; - unsigned long mem_size; enum omap_ecc ecc_opt; struct completion comp; struct dma_chan *dma; @@ -1607,27 +1606,11 @@ static int omap_nand_probe(struct platform_device *pdev) nand_chip->options |= NAND_SKIP_BBTSCAN; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (res == NULL) { - err = -EINVAL; - dev_err(&pdev->dev, "error getting memory resource\n"); - goto return_error; - } + nand_chip->IO_ADDR_R = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(nand_chip->IO_ADDR_R)) + return PTR_ERR(nand_chip->IO_ADDR_R); info->phys_base = res->start; - info->mem_size = resource_size(res); - - if (!devm_request_mem_region(&pdev->dev, info->phys_base, - info->mem_size, pdev->dev.driver->name)) { - err = -EBUSY; - goto return_error; - } - - nand_chip->IO_ADDR_R = devm_ioremap(&pdev->dev, info->phys_base, - info->mem_size); - if (!nand_chip->IO_ADDR_R) { - err = -ENOMEM; - goto return_error; - } nand_chip->controller = &info->controller; |