linux-kernel - [PATCH 5/6] ACPI: LPSS: Use the helper acpi_dev_get_memory

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Message-Id: <20220816101629.69054-6-heikki.krogerus@linux.intel.com>
Date:   Tue, 16 Aug 2022 13:16:28 +0300
From:   Heikki Krogerus <heikki.krogerus@...ux.intel.com>
To:     "Rafael J. Wysocki" <rafael@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Utkarsh Patel <utkarsh.h.patel@...el.com>, rajmohan.mani@...el.com,
        linux-acpi@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-usb@...r.kernel.org
Subject: [PATCH 5/6] ACPI: LPSS: Use the helper acpi_dev_get_memory_resources()

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

Signed-off-by: Heikki Krogerus <heikki.krogerus@...ux.intel.com>
---
 drivers/acpi/acpi_lpss.c | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/drivers/acpi/acpi_lpss.c b/drivers/acpi/acpi_lpss.c
index c4d4d21391d7b..4f6cba8fe8def 100644
--- a/drivers/acpi/acpi_lpss.c
+++ b/drivers/acpi/acpi_lpss.c
@@ -392,13 +392,6 @@ static const struct acpi_device_id acpi_lpss_device_ids[] = {
 
 #ifdef CONFIG_X86_INTEL_LPSS
 
-static int is_memory(struct acpi_resource *res, void *not_used)
-{
-	struct resource r;
-
-	return !acpi_dev_resource_memory(res, &r);
-}
-
 /* LPSS main clock device. */
 static struct platform_device *lpss_clk_dev;
 
@@ -659,7 +652,7 @@ static int acpi_lpss_create_device(struct acpi_device *adev,
 		return -ENOMEM;
 
 	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)
 		goto err_out;
 
-- 
2.35.1