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USB: fix gadgetfs class request delegation 

gadgetfs (drivers/usb/gadget/inode.c) was not delegating all
non-device requests to userspace.  This patch makes the handling of
all request cases consistent.

Signed-off-by: Roy Hashimoto <hashimot@alumni.caltech.edu>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Roy Hashimoto 2008-03-12 13:55:31 -08:00 committed by Greg Kroah-Hartman
parent 7c12c92fba
commit 12cd5b984f
1 changed files with 2 additions and 2 deletions
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4
drivers/usb/gadget/inode.c
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@ -1458,7 +1458,7 @@ gadgetfs_setup (struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
/* currently one config, two speeds */
case USB_REQ_SET_CONFIGURATION:
if (ctrl->bRequestType != 0)
break;
goto unrecognized;
if (0 == (u8) w_value) {
value = 0;
dev->current_config = 0;
@ -1505,7 +1505,7 @@ gadgetfs_setup (struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
/* PXA automagically handles this request too */
case USB_REQ_GET_CONFIGURATION:
if (ctrl->bRequestType != 0x80)
break;
goto unrecognized;
*(u8 *)req->buf = dev->current_config;
value = min (w_length, (u16) 1);
break;