aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/media/rc/rc-main.c
diff options
context:
space:
mode:
authorJiri Kosina <jkosina@suse.cz>2011-02-15 10:24:31 +0100
committerJiri Kosina <jkosina@suse.cz>2011-02-15 10:24:31 +0100
commit0a9d59a2461477bd9ed143c01af9df3f8f00fa81 (patch)
treedf997d1cfb0786427a0df1fbd6f0640fa4248cf4 /drivers/media/rc/rc-main.c
parenta23ce6da9677d245aa0aadc99f4197030350ab54 (diff)
parent795abaf1e4e188c4171e3cd3dbb11a9fcacaf505 (diff)
downloadkernel_samsung_smdk4412-0a9d59a2461477bd9ed143c01af9df3f8f00fa81.zip
kernel_samsung_smdk4412-0a9d59a2461477bd9ed143c01af9df3f8f00fa81.tar.gz
kernel_samsung_smdk4412-0a9d59a2461477bd9ed143c01af9df3f8f00fa81.tar.bz2
Merge branch 'master' into for-next
Diffstat (limited to 'drivers/media/rc/rc-main.c')
-rw-r--r--drivers/media/rc/rc-main.c28
1 files changed, 17 insertions, 11 deletions
diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c
index 72be8a0..512a2f4 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: