Call input_free_device when input_register_device fails.
Signed-off-by: hongao <hongao@xxxxxxxxxxxxx>
diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c
index cc61020756be..8765e9a64404 100644
--- a/drivers/acpi/button.c
+++ b/drivers/acpi/button.c
@@ -602,8 +602,10 @@ static int acpi_button_add(struct acpi_device *device)
input_set_drvdata(input, device);
error = input_register_device(input);
- if (error)
+ if (error) {
+ input_free_device(input);
goto err_remove_fs;
+ }
switch (device->device_type) {
case ACPI_BUS_TYPE_POWER_BUTTON:
base-commit: e5b3efbe1ab1793bb49ae07d56d0973267e65112
--
2.33.1
