Commit ddea1af9 authored Feb 10, 2014 by Benjamin Tissoires Committed by Jiri Kosina Feb 17, 2014

HID: usbhid: change return error of usbhid_output_report



If there is no urbout when sending a output report, ENOSYS (Function
not implemented) is a better error than EIO (I/O error).

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Reviewed-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

parent 649f9479

drivers/hid/usbhid/hid-core.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -922,7 +922,7 @@ static int usbhid_output_report(struct hid_device hid, __u8 buf, size_t count)
		int actual_length, skipped_report_id = 0, ret;

		if (!usbhid->urbout)
		return -EIO;
		return -ENOSYS;

		if (buf[0] == 0x0) {
		/* Don't send the Report ID */