From: Antonio Ospite <ospite@studenti.unina.it>
Date: Thu, 2 Oct 2008 20:15:02 +0000 (+0200)
Subject: HID: hiddev.h: Fix example code.
X-Git-Tag: firefly_0821_release~17679^2~9
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=dded364bf4e1f0de67d7d7b9e77c06b23a9f081f;p=firefly-linux-kernel-4.4.55.git

HID: hiddev.h: Fix example code.

Fix hiddev.h example code.
To get the correct usage code, you need to set report_type and
report_id.

Signed-off-by: Antonio Ospite <ospite@studenti.unina.it>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---

diff --git a/include/linux/hiddev.h b/include/linux/hiddev.h
index 7a9ba2944127..c760ae0eb6a1 100644
--- a/include/linux/hiddev.h
+++ b/include/linux/hiddev.h
@@ -193,6 +193,8 @@ struct hiddev_usage_ref_multi {
  * 		finfo.field_index = i;
  * 		ioctl(fd, HIDIOCGFIELDINFO, &finfo);
  * 		for (j = 0; j < finfo.maxusage; j++) {
+ * 			uref.report_type = rinfo.report_type;
+ * 			uref.report_id = rinfo.report_id;
  * 			uref.field_index = i;
  * 			uref.usage_index = j;
  * 			ioctl(fd, HIDIOCGUCODE, &uref);