diff options
Diffstat (limited to 'disk/part.c')
| -rw-r--r-- | disk/part.c | 67 |
1 files changed, 14 insertions, 53 deletions
diff --git a/disk/part.c b/disk/part.c index db5dd5d..3039f5f 100644 --- a/disk/part.c +++ b/disk/part.c @@ -21,34 +21,6 @@ #define PRINTF(fmt,args...) #endif -const struct block_drvr block_drvr[] = { -#if defined(CONFIG_CMD_IDE) - { .name = "ide", }, -#endif -#if defined(CONFIG_CMD_SATA) - {.name = "sata", }, -#endif -#if defined(CONFIG_SCSI) - { .name = "scsi", }, -#endif -#if defined(CONFIG_CMD_USB) && defined(CONFIG_USB_STORAGE) - { .name = "usb", }, -#endif -#if defined(CONFIG_MMC) - { - .name = "mmc", - .select_hwpart = mmc_select_hwpart, - }, -#endif -#if defined(CONFIG_SYSTEMACE) - { .name = "ace", }, -#endif -#if defined(CONFIG_SANDBOX) - { .name = "host", }, -#endif - { }, -}; - DECLARE_GLOBAL_DATA_PTR; #ifdef HAVE_BLOCK_DEVICE @@ -70,34 +42,23 @@ static struct part_driver *part_driver_lookup_type(int part_type) static struct blk_desc *get_dev_hwpart(const char *ifname, int dev, int hwpart) { - const struct block_drvr *drvr = block_drvr; - char *name; + struct blk_desc *dev_desc; + int ret; - if (!ifname) + dev_desc = blk_get_devnum_by_typename(ifname, dev); + if (!dev_desc) { + debug("%s: No device for iface '%s', dev %d\n", __func__, + ifname, dev); return NULL; - - name = drvr->name; -#ifdef CONFIG_NEEDS_MANUAL_RELOC - name += gd->reloc_off; -#endif - while (drvr->name) { - name = drvr->name; -#ifdef CONFIG_NEEDS_MANUAL_RELOC - name += gd->reloc_off; -#endif - if (strncmp(ifname, name, strlen(name)) == 0) { - struct blk_desc *dev_desc; - - dev_desc = blk_get_devnum_by_typename(name, dev); - if (!dev_desc) - return NULL; - if (blk_dselect_hwpart(dev_desc, hwpart)) - return NULL; - return dev_desc; - } - drvr++; } - return NULL; + ret = blk_dselect_hwpart(dev_desc, hwpart); + if (ret) { + debug("%s: Failed to select h/w partition: err-%d\n", __func__, + ret); + return NULL; + } + + return dev_desc; } struct blk_desc *blk_get_dev(const char *ifname, int dev) |