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authorBenjamin Tissoires <benjamin.tissoires@redhat.com>2016-07-13 19:06:07 +0300
committerJiri Kosina <jkosina@suse.cz>2016-08-05 14:39:18 +0300
commit7c35dc3cd4d114019ed4b26cab313e253396d7c9 (patch)
tree17d24cce6ecbdc28d39510b5643a565875ec6846 /drivers/hid/wacom.h
parente7749f6e5f9d33da189f7bc7d757349ad4716f00 (diff)
downloadlinux-7c35dc3cd4d114019ed4b26cab313e253396d7c9.tar.xz
HID: wacom: EKR: allocate one input node per remote
Thanks to devres, we can now afford to create more than one input node without having to overload the remove/failure paths. Having one input node per remote is something which should have been implemented from start but the probability of having users with several remotes is quite low. Anyway, still, better looking at the future and implement things properly. Remote input nodes will be freed/unregistered magically as they are created in the devres group &remote->remotes[index]. We need to open the hid node now that the remotes are dynamically allocated. Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Acked-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/wacom.h')
-rw-r--r--drivers/hid/wacom.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/hid/wacom.h b/drivers/hid/wacom.h
index 6b8df67b3653..393b5af871d9 100644
--- a/drivers/hid/wacom.h
+++ b/drivers/hid/wacom.h
@@ -123,6 +123,8 @@ struct wacom_remote {
struct {
struct attribute_group group;
u32 serial;
+ struct input_dev *input;
+ bool registered;
} remotes[WACOM_MAX_REMOTES];
};