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Message-Id: <20220831061126.25172-1-zhaoxiao@uniontech.com>
Date:   Wed, 31 Aug 2022 14:11:26 +0800
From:   zhaoxiao <zhaoxiao@...ontech.com>
To:     heikki.krogerus@...ux.intel.com
Cc:     gregkh@...uxfoundation.org, linux-usb@...r.kernel.org,
        linux-kernel@...r.kernel.org, zhaoxiao <zhaoxiao@...ontech.com>
Subject: [PATCH] usb:mux:intel_pmc_mux: Use the helper acpi_dev_get_memory_resources()

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

Signed-off-by: zhaoxiao <zhaoxiao@...ontech.com>
---
 drivers/usb/typec/mux/intel_pmc_mux.c | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/drivers/usb/typec/mux/intel_pmc_mux.c b/drivers/usb/typec/mux/intel_pmc_mux.c
index 47b733f78fb0..6207c8f54240 100644
--- a/drivers/usb/typec/mux/intel_pmc_mux.c
+++ b/drivers/usb/typec/mux/intel_pmc_mux.c
@@ -569,13 +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 r;
-
-	return !acpi_dev_resource_memory(res, &r);
-}
-
 /* IOM ACPI IDs and IOM_PORT_STATUS_OFFSET */
 static const struct acpi_device_id iom_acpi_ids[] = {
 	/* TigerLake */
@@ -606,7 +599,7 @@ 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;
 
-- 
2.20.1

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