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authorGerd Hoffmann <kraxel@redhat.com>2010-11-30 17:35:34 +0100
committerGerd Hoffmann <kraxel@redhat.com>2011-01-11 15:56:01 +0100
commited5a83ddd8c1d8ec7b1015315530cf29949e7c48 (patch)
tree6c78080c354298840f92b088ec866ed90147fb0e /hw/usb-wacom.c
parenta980a065fb5e86d6dec337e6cb6ff432f1a143c9 (diff)
usb: move remote wakeup handling to common code
This patch moves setting and clearing the remote_wakeup feature bit (via USB_REQ_{SET,CLEAR}_FEATURE) to common code. Also USB_REQ_GET_STATUS handling is moved to common code. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'hw/usb-wacom.c')
-rw-r--r--hw/usb-wacom.c23
1 files changed, 0 insertions, 23 deletions
diff --git a/hw/usb-wacom.c b/hw/usb-wacom.c
index 3a98e8066f..16be7a20cf 100644
--- a/hw/usb-wacom.c
+++ b/hw/usb-wacom.c
@@ -262,28 +262,6 @@ static int usb_wacom_handle_control(USBDevice *dev, int request, int value,
ret = 0;
switch (request) {
- case DeviceRequest | USB_REQ_GET_STATUS:
- data[0] = (1 << USB_DEVICE_SELF_POWERED) |
- (dev->remote_wakeup << USB_DEVICE_REMOTE_WAKEUP);
- data[1] = 0x00;
- ret = 2;
- break;
- case DeviceOutRequest | USB_REQ_CLEAR_FEATURE:
- if (value == USB_DEVICE_REMOTE_WAKEUP) {
- dev->remote_wakeup = 0;
- } else {
- goto fail;
- }
- ret = 0;
- break;
- case DeviceOutRequest | USB_REQ_SET_FEATURE:
- if (value == USB_DEVICE_REMOTE_WAKEUP) {
- dev->remote_wakeup = 1;
- } else {
- goto fail;
- }
- ret = 0;
- break;
case DeviceRequest | USB_REQ_GET_INTERFACE:
data[0] = 0;
ret = 1;
@@ -320,7 +298,6 @@ static int usb_wacom_handle_control(USBDevice *dev, int request, int value,
ret = 0;
break;
default:
- fail:
ret = USB_RET_STALL;
break;
}