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cmd: usb_mass_storage: Use part_get_info_by_dev_and_name_or_num

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This allows specifying partitions using more extended syntax. This is
particularly useful to access eMMC hardware partitions. For example,
this allows something like

	ums 0 mmc 0.0,0.1,0.2,0.3

to expose four LUNs for each of the four default eMMC hardware
partitions. Note that the comma syntax was already present, and this
syntax is already documented.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
This commit is contained in:
Sean Anderson 2021-10-29 11:05:54 -04:00 committed by Marek Vasut
parent 617e851e3a
commit 1833e68c4f
1 changed files with 2 additions and 2 deletions
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4
cmd/usb_mass_storage.c
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@ -74,8 +74,8 @@ static int ums_init(const char *devtype, const char *devnums_part_str)
if (!devnum_part_str)
break;
partnum = blk_get_device_part_str(devtype, devnum_part_str,
&block_dev, &info, 1);
partnum = part_get_info_by_dev_and_name_or_num(devtype, devnum_part_str,
&block_dev, &info, 1);
if (partnum < 0)
goto cleanup;