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dm: part: Use the legacy block driver for hardware partition support

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Drop use of the table in part.c for this feature.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2016-05-01 13:52:31 -06:00
parent cd0fb55b64
commit 1fde473da7
1 changed files with 1 additions and 11 deletions
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12
disk/part.c
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@ -71,9 +71,7 @@ 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) static struct blk_desc *get_dev_hwpart(const char *ifname, int dev, int hwpart)
{ {
const struct block_drvr *drvr = block_drvr; const struct block_drvr *drvr = block_drvr;
int (*select_hwpart)(int dev_num, int hwpart);
char *name; char *name;
int ret;
if (!ifname) if (!ifname)
return NULL; return NULL;
@ -84,11 +82,8 @@ static struct blk_desc *get_dev_hwpart(const char *ifname, int dev, int hwpart)
#endif #endif
while (drvr->name) { while (drvr->name) {
name = drvr->name; name = drvr->name;
select_hwpart = drvr->select_hwpart;
#ifdef CONFIG_NEEDS_MANUAL_RELOC #ifdef CONFIG_NEEDS_MANUAL_RELOC
name += gd->reloc_off; name += gd->reloc_off;
if (select_hwpart)
select_hwpart += gd->reloc_off;
#endif #endif
if (strncmp(ifname, name, strlen(name)) == 0) { if (strncmp(ifname, name, strlen(name)) == 0) {
struct blk_desc *dev_desc; struct blk_desc *dev_desc;
@ -96,12 +91,7 @@ static struct blk_desc *get_dev_hwpart(const char *ifname, int dev, int hwpart)
dev_desc = blk_get_devnum_by_typename(name, dev); dev_desc = blk_get_devnum_by_typename(name, dev);
if (!dev_desc) if (!dev_desc)
return NULL; return NULL;
if (hwpart == 0 && !select_hwpart) if (blk_dselect_hwpart(dev_desc, hwpart))
return dev_desc;
if (!select_hwpart)
return NULL;
ret = select_hwpart(dev_desc->devnum, hwpart);
if (ret < 0)
return NULL; return NULL;
return dev_desc; return dev_desc;
} }