diff options
| author | Nikolai Kondrashov <spbnick@gmail.com> | 2022-02-19 11:01:49 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2022-03-01 15:28:13 +0100 |
| commit | 606dadc1878f2fdeaa6e435c9c83f58a01387a7d (patch) | |
| tree | 399290b792ae52b76bbb1369654f4a81944e7d69 /drivers/hid/hid-uclogic-core.c | |
| parent | 044fa8162dc10686fcffa5501d4ca3947df047ca (diff) | |
| download | linux-606dadc1878f2fdeaa6e435c9c83f58a01387a7d.tar.bz2 | |
HID: uclogic: Remove pen usage masking
Remove support for pen usage masking from hid-uclogic. Disable whole
interfaces instead. Most of those interfaces are useless, and if there
is one which has an unused pen usage, but also has useful reports, its
report descriptor should be rewritten instead.
This simplifies the code and the data structures.
Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/hid-uclogic-core.c')
| -rw-r--r-- | drivers/hid/hid-uclogic-core.c | 23 |
1 files changed, 1 insertions, 22 deletions
diff --git a/drivers/hid/hid-uclogic-core.c b/drivers/hid/hid-uclogic-core.c index 73d79d149869..26849f1f5459 100644 --- a/drivers/hid/hid-uclogic-core.c +++ b/drivers/hid/hid-uclogic-core.c @@ -81,24 +81,6 @@ static __u8 *uclogic_report_fixup(struct hid_device *hdev, __u8 *rdesc, return rdesc; } -static int uclogic_input_mapping(struct hid_device *hdev, - struct hid_input *hi, - struct hid_field *field, - struct hid_usage *usage, - unsigned long **bit, - int *max) -{ - struct uclogic_drvdata *drvdata = hid_get_drvdata(hdev); - struct uclogic_params *params = &drvdata->params; - - /* discard the unused pen interface */ - if (params->pen_unused && (field->application == HID_DG_PEN)) - return -1; - - /* let hid-core decide what to do */ - return 0; -} - static int uclogic_input_configured(struct hid_device *hdev, struct hid_input *hi) { @@ -374,9 +356,7 @@ static int uclogic_raw_event(struct hid_device *hdev, return 0; /* Tweak pen reports, if necessary */ - if (!params->pen_unused && - (report_id == params->pen.id) && - (size >= 2)) { + if ((report_id == params->pen.id) && (size >= 2)) { /* If it's the "virtual" frame controls report */ if (params->frame.id != 0 && data[1] & params->pen_frame_flag) { @@ -464,7 +444,6 @@ static struct hid_driver uclogic_driver = { .remove = uclogic_remove, .report_fixup = uclogic_report_fixup, .raw_event = uclogic_raw_event, - .input_mapping = uclogic_input_mapping, .input_configured = uclogic_input_configured, #ifdef CONFIG_PM .resume = uclogic_resume, |