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Input: maplemouse - set driver data before registering input device

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commit 738f24bbbc upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dmitry Torokhov
2026-07-24 16:02:55 +02:00
committed by Greg Kroah-Hartman
parent 330f7b37f8
commit 985cb452c2
1 changed files with 3 additions and 1 deletions
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drivers/input/mouse/maplemouse.c
+3 -1
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@@ -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: