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trivial: fix spelling in usb code 

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Steffen Trumtrar 2012-08-30 13:13:59 +02:00 committed by Sascha Hauer
parent 738c57eeaa
commit af23372773
2 changed files with 3 additions and 3 deletions
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2
commands/usb.c
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@ -50,7 +50,7 @@ static int do_usb(int argc, char *argv[])
BAREBOX_CMD_HELP_START(usb)
BAREBOX_CMD_HELP_USAGE("usb [-f]\n")
BAREBOX_CMD_HELP_SHORT("Scan for USB devices.\n")
BAREBOX_CMD_HELP_OPT("-f", "force. Rescan if if if have scanned once\n")
BAREBOX_CMD_HELP_OPT("-f", "force. Rescan although scanned already\n")
BAREBOX_CMD_HELP_END
BAREBOX_CMD_START(usb)

4
drivers/usb/core/usb.c
View File

@ -528,10 +528,10 @@ int usb_submit_int_msg(struct usb_device *dev, unsigned long pipe,
}
/*
* submits a control message and waits for comletion (at least timeout * 1ms)
* submits a control message and waits for completion (at least timeout * 1ms)
* If timeout is 0, we don't wait for completion (used as example to set and
* clear keyboards LEDs). For data transfers, (storage transfers) we don't
* allow control messages with 0 timeout, by previousely resetting the flag
* allow control messages with 0 timeout, by previously resetting the flag
* asynch_allowed (usb_disable_asynch(1)).
* returns the transfered length if OK or -1 if error. The transfered length
* and the current status are stored in the dev->act_len and dev->status.