github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-07-27 01:32:21 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

Input: maplemouse - set driver data before registering input device

Browse Source 
Set maple driver data before calling input_register_device() to
ensure that it is available if the device is opened immediately and
the callback is triggered.

Cc: stable@vger.kernel.org
Assisted-by: Antigravity:gemini-3.5-flash
Tested-by: Florian Fuchs <fuchsfl@gmail.com>
Link: https://patch.msgid.link/akNXw45L_8bxD6QV@google.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Dmitry Torokhov 2026-06-29 22:47:34 -07:00
parent ee89db0042
commit 738f24bbbc
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/input/mouse/maplemouse.c
View File

@ -88,6 +88,8 @@ static int probe_maple_mouse(struct device *dev)
mse->dev = input_dev;
mse->mdev = mdev;
maple_set_drvdata(mdev, mse);
input_set_drvdata(input_dev, mse);
input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REL);
input_dev->keybit[BIT_WORD(BTN_MOUSE)] = BIT_MASK(BTN_LEFT) |
@ -103,12 +105,12 @@ static int probe_maple_mouse(struct device *dev)
goto fail_register;
mdev->driver = mdrv;
maple_set_drvdata(mdev, mse);
return error;
fail_register:
input_free_device(input_dev);
maple_set_drvdata(mdev, NULL);
fail_nomem:
kfree(mse);
fail: