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authorBenjamin Tissoires <benjamin.tissoires@redhat.com>2018-04-24 11:04:32 +0300
committerJiri Kosina <jkosina@suse.cz>2018-04-26 15:17:31 +0300
commite1b63c0148a7f8edf1691770ec0527fe86fb6ab8 (patch)
tree344dd91cf00f9e8d9a256499e01e00cb906f371b /drivers/hid
parent190d7f02ce8ef6774a69d3ec18c288c8a9601a4e (diff)
downloadlinux-e1b63c0148a7f8edf1691770ec0527fe86fb6ab8.tar.xz
HID: store the full list of reports in the hidinput
We were only storing the report in case of QUIRK_MULTI_INPUT. It is interesting for the upcoming HID_QUIRK_INPUT_PER_APP to also store the full list of reports that are attached to it. We need the full list because a device (Advanced Silicon has some) might want to use a different report ID for the Input reports and the Output reports. Storing the full list allows the drivers to have all the data. Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid')
-rw-r--r--drivers/hid/hid-input.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 04056773102e..fd1c4fe70327 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -1526,9 +1526,12 @@ static struct hid_input *hidinput_allocate(struct hid_device *hid)
input_dev->id.product = hid->product;
input_dev->id.version = hid->version;
input_dev->dev.parent = &hid->dev;
+
hidinput->input = input_dev;
list_add_tail(&hidinput->list, &hid->inputs);
+ INIT_LIST_HEAD(&hidinput->reports);
+
return hidinput;
}
@@ -1678,6 +1681,9 @@ int hidinput_connect(struct hid_device *hid, unsigned int force)
if (hid->quirks & HID_QUIRK_MULTI_INPUT)
hidinput->report = report;
+
+ list_add_tail(&report->hidinput_list,
+ &hidinput->reports);
}
}