[PATCH 0/7] HID: revert the Logitech High Resolution wheel support

[Benjamin Tissoires <benjamin.tissoires@redhat.com>]

It turns out that the implementation of the high resolution support of
Logitech wheels is rather incompatible with the mice from Microsoft.

We had a lengthy discussion off-list and the summary is quoted in 7/7.

The TL;DR, we need to revert the current series before it gets out in
a released kernel and work on a better approach for 4.21.

This patch series has informally been acked by Dmitry, Harry, Jiri, Nestor
and Peter, but I wouldn't mind a public ack before I push this to
the for-linus branch.

Dmitry, I chose to also revert "Input: Add the `REL_WHEEL_HI_RES` event code"
as the documentation needs to be updated.
I would understand if you rather keep the patch that way and we just update
the doc. This would help synchronizing the trees. So please tell me if you
want 7/7 in the series or not (I'll reshuffle the commit message to have
the summary from Peter).

Cheers,
Benjamin

Benjamin Tissoires (7):
  Revert "HID: input: simplify/fix high-res scroll event handling"
  Revert "HID: logitech: fix a used uninitialized GCC warning"
  Revert "HID: logitech: Use LDJ_DEVICE macro for existing Logitech
    mice"
  Revert "HID: logitech: Enable high-resolution scrolling on Logitech
    mice"
  Revert "HID: logitech: Add function to enable HID++ 1.0 "scrolling
    acceleration""
  Revert "HID: input: Create a utility class for counting scroll events"
  Revert "Input: Add the `REL_WHEEL_HI_RES` event code"

 Documentation/input/event-codes.rst    |  11 +-
 drivers/hid/hid-input.c                |  44 ----
 drivers/hid/hid-logitech-hidpp.c       | 309 +++----------------------
 include/linux/hid.h                    |  28 ---
 include/uapi/linux/input-event-codes.h |  10 -
 5 files changed, 28 insertions(+), 374 deletions(-)

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2.19.1