1 files changed, 18 insertions, 12 deletions

diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c
index 72be8a02118..5b4422ef4e6 100644
--- a/drivers/media/rc/rc-main.c
+++ b/drivers/media/rc/rc-main.c
@@ -458,21 +458,27 @@ static int ir_getkeycode(struct input_dev *idev,
 		index = ir_lookup_by_scancode(rc_map, scancode);
 	}
 
-	if (index >= rc_map->len) {
-		if (!(ke->flags & INPUT_KEYMAP_BY_INDEX))
-			IR_dprintk(1, "unknown key for scancode 0x%04x\n",
-				   scancode);
+	if (index < rc_map->len) {
+		entry = &rc_map->scan[index];
+
+		ke->index = index;
+		ke->keycode = entry->keycode;
+		ke->len = sizeof(entry->scancode);
+		memcpy(ke->scancode, &entry->scancode, sizeof(entry->scancode));
+
+	} else if (!(ke->flags & INPUT_KEYMAP_BY_INDEX)) {
+		/*
+		 * We do not really know the valid range of scancodes
+		 * so let's respond with KEY_RESERVED to anything we
+		 * do not have mapping for [yet].
+		 */
+		ke->index = index;
+		ke->keycode = KEY_RESERVED;
+	} else {
 		retval = -EINVAL;
 		goto out;
 	}
 
-	entry = &rc_map->scan[index];
-
-	ke->index = index;
-	ke->keycode = entry->keycode;
-	ke->len = sizeof(entry->scancode);
-	memcpy(ke->scancode, &entry->scancode, sizeof(entry->scancode));
-
 	retval = 0;
 
 out:
@@ -844,7 +850,7 @@ static ssize_t store_protocols(struct device *device,
 			count++;
 		} else {
 			for (i = 0; i < ARRAY_SIZE(proto_names); i++) {
-				if (!strncasecmp(tmp, proto_names[i].name, strlen(proto_names[i].name))) {
+				if (!strcasecmp(tmp, proto_names[i].name)) {
 					tmp += strlen(proto_names[i].name);
 					mask = proto_names[i].type;
 					break;