[PATCH 6/6] usb: typec: intel_pmc_mux: Use the helper acpi_dev_get_memory_resources()

From: Heikki Krogerus <heikki.krogerus@linux.intel.com>
To: "Rafael J. Wysocki" <rafael@kernel.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Utkarsh Patel <utkarsh.h.patel@intel.com>,
	rajmohan.mani@intel.com, linux-acpi@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
Subject: [PATCH 6/6] usb: typec: intel_pmc_mux: Use the helper acpi_dev_get_memory_resources()
Date: Tue, 16 Aug 2022 13:16:29 +0300	[thread overview]
Message-ID: <20220816101629.69054-7-heikki.krogerus@linux.intel.com> (raw)
In-Reply-To: <20220816101629.69054-1-heikki.krogerus@linux.intel.com>

It removes the need to check the resource data type
separately.

Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
---
 drivers/usb/typec/mux/intel_pmc_mux.c | 11 +----------
 1 file changed, 1 insertion(+), 10 deletions(-)

diff --git a/drivers/usb/typec/mux/intel_pmc_mux.c b/drivers/usb/typec/mux/intel_pmc_mux.c
index a8e273fe204ab..e1f4df7238bf4 100644
--- a/drivers/usb/typec/mux/intel_pmc_mux.c
+++ b/drivers/usb/typec/mux/intel_pmc_mux.c
@@ -569,15 +569,6 @@ static int pmc_usb_register_port(struct pmc_usb *pmc, int index,
 	return ret;
 }
 
-static int is_memory(struct acpi_resource *res, void *data)
-{
-	struct resource_win win = {};
-	struct resource *r = &win.res;
-
-	return !(acpi_dev_resource_memory(res, r) ||
-		 acpi_dev_resource_address_space(res, &win));
-}
-
 /* IOM ACPI IDs and IOM_PORT_STATUS_OFFSET */
 static const struct acpi_device_id iom_acpi_ids[] = {
 	/* TigerLake */
@@ -611,7 +602,7 @@ static int pmc_usb_probe_iom(struct pmc_usb *pmc)
 		return -ENODEV;
 
 	INIT_LIST_HEAD(&resource_list);
-	ret = acpi_dev_get_resources(adev, &resource_list, is_memory, NULL);
+	ret = acpi_dev_get_memory_resources(adev, &resource_list);
 	if (ret < 0)
 		return ret;
 
-- 
2.35.1

