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3 Commits

Author SHA1 Message Date
Sascha Hauer 7e614c143d usb command: by default scan only once for USB devices 
We normally do not expect USB devices to be hotplugged. Instead of
rescanning each time the usb command is called, scan only once.
This makes the usb command safe for being called multiple times
without making already registered USB devices reinitialized. To
really scan multiple times a '-f' option is introduced.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2012-03-18 15:03:31 +01:00
Sascha Hauer 33d1cc4bf2 commands: remove struct command pointer from commands 
This is unused in all commands and thus can be removed.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2012-02-27 20:28:07 +01:00
Sascha Hauer 7c15f466df commands: seperate usb command from usb core 
This patch makes the USB command optional and makes usb_rescan a
global function. This way we can use USB in noninteractive
environments.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2011-04-11 12:36:26 +02:00