diff options
| author | Stefan Roese <sr@denx.de> | 2012-03-16 11:41:40 +0100 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2012-03-27 02:01:14 +0200 |
| commit | f7e3dd8f48faad24334f7bea048ea59a2c766587 (patch) | |
| tree | 5fdaa12b12d87f5c41b64b32cc6f4835e516b688 /drivers | |
| parent | mtd: Add device-tree support to fsmc_nand (diff) | |
| download | linux-f7e3dd8f48faad24334f7bea048ea59a2c766587.tar.xz linux-f7e3dd8f48faad24334f7bea048ea59a2c766587.zip | |
mtd: spear_smi: Remove default partition information from driver
Additionally, after failing in mtd_device_parse_register(), the driver
unmap/free code is now executed.
Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mtd/devices/spear_smi.c | 41 |
1 files changed, 6 insertions, 35 deletions
diff --git a/drivers/mtd/devices/spear_smi.c b/drivers/mtd/devices/spear_smi.c index f2016b5f59b6..f7f34fd1a3e5 100644 --- a/drivers/mtd/devices/spear_smi.c +++ b/drivers/mtd/devices/spear_smi.c @@ -149,21 +149,6 @@ static struct flash_device flash_devices[] = { FLASH_ID("mac 25l6405" , 0xd8, 0x001720C2, 0x100, 0x10000, 0x800000), }; -/* These partitions would be used if platform doesn't pass one */ -static struct mtd_partition part_info_8M[] = { - DEFINE_PARTS("Xloader", 0x00, 0x10000), - DEFINE_PARTS("UBoot", MTDPART_OFS_APPEND, 0x40000), - DEFINE_PARTS("Kernel", MTDPART_OFS_APPEND, 0x2C0000), - DEFINE_PARTS("Root File System", MTDPART_OFS_APPEND, MTDPART_SIZ_FULL), -}; - -static struct mtd_partition part_info_16M[] = { - DEFINE_PARTS("Xloader", 0x00, 0x40000), - DEFINE_PARTS("UBoot", MTDPART_OFS_APPEND, 0x100000), - DEFINE_PARTS("Kernel", MTDPART_OFS_APPEND, 0x300000), - DEFINE_PARTS("Root File System", MTDPART_OFS_APPEND, MTDPART_SIZ_FULL), -}; - /* Define spear specific structures */ struct spear_snor_flash; @@ -769,8 +754,8 @@ static int spear_smi_setup_banks(struct platform_device *pdev, u32 bank) struct spear_smi_flash_info *flash_info; struct spear_smi_plat_data *pdata; struct spear_snor_flash *flash; - struct mtd_partition *parts; - int count; + struct mtd_partition *parts = NULL; + int count = 0; int flash_index; int ret = 0; @@ -834,28 +819,14 @@ static int spear_smi_setup_banks(struct platform_device *pdev, u32 bank) if (flash_info->partitions) { parts = flash_info->partitions; count = flash_info->nr_partitions; - } else { - /* choose from default ones */ - switch (flash->mtd.size) { - case 0x800000:/* 8MB */ - parts = part_info_8M; - count = ARRAY_SIZE(part_info_8M); - break; - case 0x1000000:/* 16MB */ - parts = part_info_16M; - count = ARRAY_SIZE(part_info_16M); - break; - default: - dev_err(&pdev->dev, "undefined partition\n"); - ret = ENODEV; - goto err_map; - } } ret = mtd_device_parse_register(&flash->mtd, NULL, NULL, parts, count); - if (ret) + if (ret) { dev_err(&dev->pdev->dev, "Err MTD partition=%d\n", ret); + goto err_map; + } - return ret; + return 0; err_map: iounmap(flash->base_addr); |