Merge branches 'acpi-apei', 'acpi-doc' and 'acpi-soc'

* acpi-apei:
  ACPI / APEI: Remove needless __ghes_check_estatus() calls

* acpi-doc:
  docs: extcon: convert it to ReST and move to ACPI dir

* acpi-soc:
  ACPI: APD: remove redundant assignment to pointer clk

drivers/acpi/acpi_apd.c

@@ -57,7 +57,7 @@ struct apd_private_data {
 static int acpi_apd_setup(struct apd_private_data *pdata)
 {
 	const struct apd_device_desc *dev_desc = pdata->dev_desc;
-	struct clk *clk = ERR_PTR(-ENODEV);
+	struct clk *clk;
 
 	if (dev_desc->fixed_clk_rate) {
 		clk = clk_register_fixed_rate(&pdata->adev->dev,

drivers/acpi/apei/ghes.c

@@ -345,7 +345,7 @@ static int __ghes_peek_estatus(struct ghes *ghes,
 		return -ENOENT;
 	}
 
-	return __ghes_check_estatus(ghes, estatus);
+	return 0;
 }
 
 static int __ghes_read_estatus(struct acpi_hest_generic_status *estatus,