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| author | Przemyslaw Marczak <p.marczak@samsung.com> | 2013-10-23 14:30:43 +0200 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2013-11-08 20:46:19 +0100 |
| commit | f4dacf7b95e9f7d4246db00facdbe366b5c30a5a (patch) | |
| tree | 4e59decec693120ac20762b5d77ef789bd756f62 /common/cmd_usb_mass_storage.c | |
| parent | 93c813b3ac4b23df891992f93252c59231dec388 (diff) | |
| download | olio-uboot-2014.01-f4dacf7b95e9f7d4246db00facdbe366b5c30a5a.tar.xz olio-uboot-2014.01-f4dacf7b95e9f7d4246db00facdbe366b5c30a5a.zip | |
usb: ums: allows using every mmc device with ums.
Before this change ums command only allowed use of mmc 0.
Now this argument can be set.
Changes:
- remove mmc device number checking because it is always positive number
- remove printing "no such device" - it is done by find_mmc_device()
Change-Id: I767e45151ad515c7bef19e6c13087374f5e23c11
Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Cc: Marek Vasut <marex@denx.de>
Diffstat (limited to 'common/cmd_usb_mass_storage.c')
| -rw-r--r-- | common/cmd_usb_mass_storage.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/common/cmd_usb_mass_storage.c b/common/cmd_usb_mass_storage.c index f6ceba7e8..4d3bbd843 100644 --- a/common/cmd_usb_mass_storage.c +++ b/common/cmd_usb_mass_storage.c @@ -20,10 +20,11 @@ int do_usb_mass_storage(cmd_tbl_t *cmdtp, int flag, const char *usb_controller = argv[1]; const char *mmc_devstring = argv[2]; - unsigned int dev_num = (unsigned int)(simple_strtoul(mmc_devstring, - NULL, 0)); - if (dev_num) - return CMD_RET_USAGE; + unsigned int dev_num = simple_strtoul(mmc_devstring, NULL, 0); + + struct ums *ums = ums_init(dev_num); + if (!ums) + return CMD_RET_FAILURE; unsigned int controller_index = (unsigned int)(simple_strtoul( usb_controller, NULL, 0)); @@ -32,12 +33,6 @@ int do_usb_mass_storage(cmd_tbl_t *cmdtp, int flag, return CMD_RET_FAILURE; } - struct ums *ums = ums_init(dev_num); - if (!ums) { - printf("MMC: %u no such device\n", dev_num); - return CMD_RET_FAILURE; - } - int rc = fsg_init(ums); if (rc) { error("fsg_init failed"); |