diff options
| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2026-06-29 22:47:34 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2026-07-02 22:48:57 -0700 |
| commit | 738f24bbbc95dd50cb4229d1ed62a05f29db2bda (patch) | |
| tree | c5186f5595c285f951aefe5c0c3d2c08f3e7c558 /drivers/input | |
| parent | ee89db004238bd0b034f2a6176e175561658750b (diff) | |
Input: maplemouse - set driver data before registering input device
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>
Diffstat (limited to 'drivers/input')
| -rw-r--r-- | drivers/input/mouse/maplemouse.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/input/mouse/maplemouse.c b/drivers/input/mouse/maplemouse.c index c41182766538..0c8f7d1b02aa 100644 --- a/drivers/input/mouse/maplemouse.c +++ b/drivers/input/mouse/maplemouse.c @@ -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: |