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authorAlan Ott <alan@signal11.us>2010-08-17 08:44:04 +0400
committerJiri Kosina <jkosina@suse.cz>2010-08-24 19:49:04 +0400
commitc29771c2d8ceb907ed45eb8c7fc0450308140aca (patch)
tree787e50ad0d7bfe9363877021fb19538fa8cdefaa /drivers/hid/usbhid
parent426409b1edcd7db922dd326911eba23d5a06d098 (diff)
downloadlinux-c29771c2d8ceb907ed45eb8c7fc0450308140aca.tar.xz
HID: Set Report ID properly for Output reports on the Control endpoint.
When I made commit 29129a98e6fc89 ("HID: Send Report ID when numbered reports are sent over the control endpoint"), I didn't account for *buf not being the report ID anymore, as buf is incremented. Signed-off-by: Alan Ott <alan@signal11.us> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/usbhid')
-rw-r--r--drivers/hid/usbhid/hid-core.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index b729c0286679..ffd6899d4ba0 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -828,6 +828,7 @@ static int usbhid_output_raw_report(struct hid_device *hid, __u8 *buf, size_t co
}
} else {
int skipped_report_id = 0;
+ int report_id = buf[0];
if (buf[0] == 0x0) {
/* Don't send the Report ID */
buf++;
@@ -837,7 +838,7 @@ static int usbhid_output_raw_report(struct hid_device *hid, __u8 *buf, size_t co
ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
HID_REQ_SET_REPORT,
USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE,
- ((report_type + 1) << 8) | *buf,
+ ((report_type + 1) << 8) | report_id,
interface->desc.bInterfaceNumber, buf, count,
USB_CTRL_SET_TIMEOUT);
/* count also the report id, if this was a numbered report. */