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Input: tps6507x-ts - fix input device parent assignment

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Assigning the MFD parent device (tsc->dev) instead of the platform
device (&pdev->dev) as the parent device after
devm_input_allocate_device(&pdev->dev) splits devres management across
two devices. As a result, input_register_device() attaches the devm
unregistration action to the MFD parent device rather than the platform
device, leaving the input device registered when the platform driver
unbinds.

devm_input_allocate_device(&pdev->dev) already sets
input_dev->dev.parent to &pdev->dev. Drop the redundant and erroneous
assignment.

Fixes: 2e2a0db8c8 ("Input: tps6507x-ts - update to devm_* API")
Assisted-by: LLM
Link: https://patch.msgid.link/20261008094736.918137-4-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Dmitry Torokhov 2026-10-08 02:47:34 -07:00
parent fc535ce753
commit 2b4bcdd40c
1 changed files with 0 additions and 1 deletions
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1
drivers/input/touchscreen/tps6507x-ts.c
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@ -251,7 +251,6 @@ static int tps6507x_ts_probe(struct platform_device *pdev)
input_dev->name = "TPS6507x Touchscreen";
input_dev->phys = tsc->phys;
input_dev->dev.parent = tsc->dev;
input_dev->id.bustype = BUS_I2C;
if (init_data) {
input_dev->id.vendor = init_data->vendor;