platform/x86: toshiba_acpi: remove sparse_keymap_free() calls

As sparse_keymap_setup() now uses a managed memory allocation for the
keymap copy it creates, the latter is freed automatically.  Remove all
calls to sparse_keymap_free().
Signed-off-by: Michał Kępień <kernel@kempniu.pl>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

drivers/platform/x86/toshiba_acpi.c

@@ -2849,7 +2849,7 @@ static int toshiba_acpi_setup_keyboard(struct toshiba_acpi_dev *dev)
 		error = i8042_install_filter(toshiba_acpi_i8042_filter);
 		if (error) {
 			pr_err("Error installing key filter\n");
-			goto err_free_keymap;
+			goto err_free_dev;
 		}
 
 		dev->ntfy_supported = 1;
@@ -2880,8 +2880,6 @@ static int toshiba_acpi_setup_keyboard(struct toshiba_acpi_dev *dev)
  err_remove_filter:
 	if (dev->ntfy_supported)
 		i8042_remove_filter(toshiba_acpi_i8042_filter);
- err_free_keymap:
-	sparse_keymap_free(dev->hotkey_dev);
  err_free_dev:
 	input_free_device(dev->hotkey_dev);
 	dev->hotkey_dev = NULL;
@@ -3018,10 +3016,8 @@ static int toshiba_acpi_remove(struct acpi_device *acpi_dev)
 		cancel_work_sync(&dev->hotkey_work);
 	}
 
-	if (dev->hotkey_dev) {
+	if (dev->hotkey_dev)
 		input_unregister_device(dev->hotkey_dev);
-		sparse_keymap_free(dev->hotkey_dev);
-	}
 
 	backlight_device_unregister(dev->backlight_dev);