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dm: part: Drop the block_drvr table

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This is not needed since we can use the functions provided by the legacy
block device support.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2016-05-01 13:52:32 -06:00
parent 1fde473da7
commit 6dd9faf8f9
2 changed files with 30 additions and 64 deletions
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67
disk/part.c
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@@ -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)