usb: musb: gadget: beautify usb_gadget_probe_driver()/usb_gadget_unregister_driver

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Just a few cosmetic fixes to usb_gadget_probe_driver()
and usb_gadget_unregister_driver().

Decreased a few indentation levels with goto statements.

While at that, also add the missing call to musb_stop().
If we don't have OTG, there's no point of leaving
MUSB prepared for operation if a gadget driver fails
to probe. The same is valid for usb_gadget_unregister_driver(),
since we are removing the gadget driver and we don't have
OTG, we can completely unconfigure MUSB.

Signed-off-by: Felipe Balbi <balbi@ti.com>

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This commit is contained in:

Felipe Balbi 2011-01-17 10:34:38 +02:00

parent 75a14b1434

commit 63eed2b524

1 changed files with 79 additions and 71 deletions

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drivers/usb/musb/musb_gadget.c

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