platform/x86: intel_skl_int3472: Provide skl_int3472_unregister_regulator()

For the sake of APIs to be properly layered provide
skl_int3472_unregister_regulator().

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Daniel Scally <djrscally@gmail.com>
Tested-by: Daniel Scally <djrscally@gmail.com>
Link: https://lore.kernel.org/r/20210618125516.53510-5-andriy.shevchenko@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

Author: andy-shev

drivers/platform/x86/intel-int3472/intel_skl_int3472_clk_and_regulator.c

@@ -193,3 +193,9 @@ int skl_int3472_register_regulator(struct int3472_discrete_device *int3472,
 
 	return ret;
 }
+
+void skl_int3472_unregister_regulator(struct int3472_discrete_device *int3472)
+{
+	regulator_unregister(int3472->regulator.rdev);
+	gpiod_put(int3472->regulator.gpio);
+}

drivers/platform/x86/intel-int3472/intel_skl_int3472_common.h

@@ -112,7 +112,9 @@ union acpi_object *skl_int3472_get_acpi_buffer(struct acpi_device *adev,
 					       char *id);
 int skl_int3472_fill_cldb(struct acpi_device *adev, struct int3472_cldb *cldb);
 int skl_int3472_register_clock(struct int3472_discrete_device *int3472);
+
 int skl_int3472_register_regulator(struct int3472_discrete_device *int3472,
 				   struct acpi_resource_gpio *agpio);
+void skl_int3472_unregister_regulator(struct int3472_discrete_device *int3472);
 
 #endif

drivers/platform/x86/intel-int3472/intel_skl_int3472_discrete.c

@@ -400,15 +400,15 @@ int skl_int3472_discrete_remove(struct platform_device *pdev)
 	struct int3472_discrete_device *int3472 = platform_get_drvdata(pdev);
 
 	gpiod_remove_lookup_table(&int3472->gpios);
-	regulator_unregister(int3472->regulator.rdev);
 	clk_unregister(int3472->clock.clk);
 
 	if (int3472->clock.cl)
 		clkdev_drop(int3472->clock.cl);
 
-	gpiod_put(int3472->regulator.gpio);
 	gpiod_put(int3472->clock.ena_gpio);
 	gpiod_put(int3472->clock.led_gpio);
 
+	skl_int3472_unregister_regulator(int3472);
+
 	return 0;
 }