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| author |   Jiri Kosina <jkosina@suse.com> | 2025-01-20 09:59:16 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.com> | 2025-01-20 09:59:16 +0100 |
| commit | e91b496e9c6ea7ee60faed7d76a9bd250c8712ba (patch) | |
| tree | 149f946d84f4c01d45e68f92b5df14ff14efacd7 | |
| parent | Merge branch 'for-6.14/constify-bin-attribute' into for-linus (diff) | |
| parent | HID: core: Fix assumption that Resolution Multipliers must be in Logical Collections (diff) | |
| download | wireguard-linux-e91b496e9c6ea7ee60faed7d76a9bd250c8712ba.tar.xz wireguard-linux-e91b496e9c6ea7ee60faed7d76a9bd250c8712ba.zip | |
Merge branch 'for-6.14/core' into for-linus
- hid-core fix for long-standing cornercase of Resolution Multiplier not being
present in any of the Logical Collections in the device HID report descriptor
(Alan Stern)
| -rw-r--r-- | drivers/hid/hid-core.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 306eaaf444c2..4497b50799db 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -1163,6 +1163,8 @@ static void hid_apply_multiplier(struct hid_device *hid, while (multiplier_collection->parent_idx != -1 && multiplier_collection->type != HID_COLLECTION_LOGICAL) multiplier_collection = &hid->collection[multiplier_collection->parent_idx]; + if (multiplier_collection->type != HID_COLLECTION_LOGICAL) + multiplier_collection = NULL; effective_multiplier = hid_calculate_multiplier(hid, multiplier); |