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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid

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Pull HID fixes from Jiri Kosina:

 - regression fixes (reverts) for module loading changes that turned out
   to be incompatible with some userspace, from Benjamin Tissoires

 - regression fix for special Logitech unifiying receiver 0xc52f, from
   Hans de Goede

 - a few device ID additions to logitech driver, from Hans de Goede

 - fix for Bluetooth support on 2nd-gen Wacom Intuos Pro, from Jason
   Gerecke

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid:
  HID: logitech-dj: Fix 064d:c52f receiver support
  Revert "HID: core: Call request_module before doing device_add"
  Revert "HID: core: Do not call request_module() in async context"
  Revert "HID: Increase maximum report size allowed by hid_field_extract()"
  HID: a4tech: fix horizontal scrolling
  HID: hyperv: Add a module description line
  HID: logitech-hidpp: Add support for the S510 remote control
  HID: multitouch: handle faulty Elo touch device
  HID: wacom: Sync INTUOSP2_BT touch state after each frame if necessary
  HID: wacom: Correct button numbering 2nd-gen Intuos Pro over Bluetooth
  HID: wacom: Send BTN_TOUCH in response to INTUOSP2_BT eraser contact
  HID: wacom: Don't report anything prior to the tool entering range
  HID: wacom: Don't set tool type until we're in range
  HID: rmi: Use SET_REPORT request on control endpoint for Acer Switch 3 and 5
  HID: logitech-hidpp: add support for the MX5500 keyboard
  HID: logitech-dj: add support for the Logitech MX5500's Bluetooth Mini-Receiver
  HID: i2c-hid: add iBall Aer3 to descriptor override
This commit is contained in:
Linus Torvalds
2019-06-13 05:59:05 -10:00
parent b076173a30 3ed224e273
commit c11fb13a11
10 changed files with 137 additions and 55 deletions
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7
drivers/hid/hid-multitouch.c
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@@ -637,6 +637,13 @@ static void mt_store_field(struct hid_device *hdev,
if (*target != DEFAULT_TRUE &&
*target != DEFAULT_FALSE &&
*target != DEFAULT_ZERO) {
if (usage->contactid == DEFAULT_ZERO ||
usage->x == DEFAULT_ZERO ||
usage->y == DEFAULT_ZERO) {
hid_dbg(hdev,
"ignoring duplicate usage on incomplete");
return;
}
usage = mt_allocate_usage(hdev, application);
if (!usage)
return;