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usb gadget: USB_GADGET_VBUS_DRAW Kconfig option

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Offer a "how much VBUS power to request" configuration option
for USB gadgets that aren't using board-specific customization
of their gadget or (composite) configuration drivers.

Also remove a couple pointless "depends on USB_GADGET" bits
from the Kconfig text; booleans inside an "if USB_GADGET" will
already have that dependency.

Based on a patch from Justin Clacherty.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: Justin Clacherty <justin@redfish-group.com>
Tested-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
David Brownell
2008-09-12 09:39:06 -07:00
committed by Greg Kroah-Hartman
parent 02582b92f6
commit 36e893d25a
10 changed files with 25 additions and 15 deletions
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2
drivers/usb/gadget/ether.c
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@@ -242,7 +242,6 @@ static struct usb_configuration rndis_config_driver = {
.bConfigurationValue = 2,
/* .iConfiguration = DYNAMIC */
.bmAttributes = USB_CONFIG_ATT_SELFPOWER,
.bMaxPower = 1, /* 2 mA, minimal */
};
/*-------------------------------------------------------------------------*/
@@ -271,7 +270,6 @@ static struct usb_configuration eth_config_driver = {
.bConfigurationValue = 1,
/* .iConfiguration = DYNAMIC */
.bmAttributes = USB_CONFIG_ATT_SELFPOWER,
.bMaxPower = 1, /* 2 mA, minimal */
};
/*-------------------------------------------------------------------------*/