Commit 12cd5b98 authored by Roy Hashimoto's avatar Roy Hashimoto Committed by Greg Kroah-Hartman

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: default avatarRoy Hashimoto <hashimot@alumni.caltech.edu>
Acked-by: default avatarDavid Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 7c12c92f
...@@ -1458,7 +1458,7 @@ gadgetfs_setup (struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl) ...@@ -1458,7 +1458,7 @@ gadgetfs_setup (struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
/* currently one config, two speeds */ /* currently one config, two speeds */
case USB_REQ_SET_CONFIGURATION: case USB_REQ_SET_CONFIGURATION:
if (ctrl->bRequestType != 0) if (ctrl->bRequestType != 0)
break; goto unrecognized;
if (0 == (u8) w_value) { if (0 == (u8) w_value) {
value = 0; value = 0;
dev->current_config = 0; dev->current_config = 0;
...@@ -1505,7 +1505,7 @@ gadgetfs_setup (struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl) ...@@ -1505,7 +1505,7 @@ gadgetfs_setup (struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
/* PXA automagically handles this request too */ /* PXA automagically handles this request too */
case USB_REQ_GET_CONFIGURATION: case USB_REQ_GET_CONFIGURATION:
if (ctrl->bRequestType != 0x80) if (ctrl->bRequestType != 0x80)
break; goto unrecognized;
*(u8 *)req->buf = dev->current_config; *(u8 *)req->buf = dev->current_config;
value = min (w_length, (u16) 1); value = min (w_length, (u16) 1);
break; break;
......
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