usb: gadget: composite: Inform controller driver of self-powered

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Different configuration/condition may draw different power. Inform the
controller driver of the change so it can respond properly (e.g.
GET_STATUS request). This fixes an issue with setting MaxPower from
configfs. The composite driver doesn't check this value when setting
self-powered.

Cc: stable@vger.kernel.org
Fixes: 88af8bbe4e ("usb: gadget: the start of the configfs interface")
Signed-off-by: Thinh Nguyen <thinhn@synopsys.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>

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Thinh Nguyen 2020-02-03 18:05:32 -08:00 • committed by Felipe Balbi

parent eeead84748

commit 5e5caf4fa8

1 changed files with 9 additions and 0 deletions

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drivers/usb/gadget/composite.c

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