disk: part: refactor generic name creation for DOS and ISO

In both DOS and ISO partition tables the same code to create partition name
like "hda1" was repeated.

Code moved to into a new function part_set_generic_name() in part.c and optimized.
Added recognition of MMC and SD types, name is like "mmcsda1".

Signed-off-by: Petr Kulhavy <brain@jikos.cz>
Reviewed-by: Tom Rini <trini@konsulko.com>
Acked-by: Steve Rae <steve.rae@raedomain.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Petr Kulhavy
2016-09-09 10:27:17 +02:00
committed by Tom Rini
parent b6dd69a4d6
commit da2ee24d91
5 changed files with 50 additions and 53 deletions

View File

@@ -641,3 +641,35 @@ int part_get_info_by_name(struct blk_desc *dev_desc, const char *name,
}
return -1;
}
void part_set_generic_name(const struct blk_desc *dev_desc,
int part_num, char *name)
{
char *devtype;
switch (dev_desc->if_type) {
case IF_TYPE_IDE:
case IF_TYPE_SATA:
case IF_TYPE_ATAPI:
devtype = "hd";
break;
case IF_TYPE_SCSI:
devtype = "sd";
break;
case IF_TYPE_USB:
devtype = "usbd";
break;
case IF_TYPE_DOC:
devtype = "docd";
break;
case IF_TYPE_MMC:
case IF_TYPE_SD:
devtype = "mmcsd";
break;
default:
devtype = "xx";
break;
}
sprintf(name, "%s%c%d", devtype, 'a' + dev_desc->devnum, part_num);
}