Unverified Commit e57eabe2 authored by Bartosz Golaszewski's avatar Bartosz Golaszewski Committed by Ilpo Järvinen
Browse files

platform/x86: thinkpad_acpi: check the return value of devm_mutex_init() 



devm_mutex_init() can fail so check its return value.

Fixes: 38b9ab80 ("platform/x86: thinkpad_acpi: Move subdriver initialization to tpacpi_pdriver's probe.")
Signed-off-by: default avatarBartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20250305103146.53221-1-brgl@bgdev.pl


Reviewed-by: default avatarIlpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: default avatarIlpo Järvinen <ilpo.jarvinen@linux.intel.com>
parent 7bb84ca9

drivers/platform/x86/thinkpad_acpi.c

+3 −1
Original line number Diff line number Diff line
@@ -11849,7 +11849,9 @@ static int __init tpacpi_pdriver_probe(struct platform_device *pdev) 
{

	int ret;



	devm_mutex_init(&pdev->dev, &tpacpi_inputdev_send_mutex);

	ret = devm_mutex_init(&pdev->dev, &tpacpi_inputdev_send_mutex);

	if (ret)

		return ret;



	tpacpi_inputdev = devm_input_allocate_device(&pdev->dev);

	if (!tpacpi_inputdev)