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HID: generic: create one input report per application type

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It is not a good idea to try to fit all types of applications in the
same input report. There are a lot of devices that are needing
the quirk HID_MULTI_INPUT but this quirk doesn't match the actual HID
description as it is based on the report ID.

Given that most devices with MULTI_INPUT I can think of split nicely
the devices inputs into application, it is a good thing to split the
devices by default based on this assumption.

Also make hid-multitouch following this rule, to not have to deal
with too many input created.

While we are at it, fix some checkpatch complaints about converting
'unsigned' to 'unsigned int'.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Benjamin Tissoires
2018-04-24 10:04:33 +02:00
committed by Jiri Kosina
parent e1b63c0148
commit f07b3c1da9
6 changed files with 56 additions and 13 deletions
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6
drivers/hid/hid-magicmouse.c
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@@ -531,12 +531,12 @@ static int magicmouse_probe(struct hid_device *hdev,
if (id->product == USB_DEVICE_ID_APPLE_MAGICMOUSE)
report = hid_register_report(hdev, HID_INPUT_REPORT,
MOUSE_REPORT_ID);
MOUSE_REPORT_ID, 0);
else { /* USB_DEVICE_ID_APPLE_MAGICTRACKPAD */
report = hid_register_report(hdev, HID_INPUT_REPORT,
TRACKPAD_REPORT_ID);
TRACKPAD_REPORT_ID, 0);
report = hid_register_report(hdev, HID_INPUT_REPORT,
DOUBLE_REPORT_ID);
DOUBLE_REPORT_ID, 0);
}
if (!report) {