linux-kernel - [-next 5/5] drm/qxl: Switch to pci_is

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Message-Id: <20230830111532.444535-6-sui.jingfeng@linux.dev>
Date:   Wed, 30 Aug 2023 19:15:32 +0800
From:   Sui Jingfeng <sui.jingfeng@...ux.dev>
To:     Bjorn Helgaas <bhelgaas@...gle.com>,
        Gerd Hoffmann <kraxel@...hat.com>,
        Gurchetan Singh <gurchetansingh@...omium.org>,
        Chia-I Wu <olvaffe@...il.com>
Cc:     dri-devel@...ts.freedesktop.org, linux-pci@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        virtualization@...ts.linux-foundation.org,
        Sui Jingfeng <suijingfeng@...ngson.cn>,
        Dave Airlie <airlied@...hat.com>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>
Subject: [-next 5/5] drm/qxl: Switch to pci_is_vga()

From: Sui Jingfeng <suijingfeng@...ngson.cn>

Should be no functional change, just for cleanup purpose.

Cc: Dave Airlie <airlied@...hat.com>
Cc: Gerd Hoffmann <kraxel@...hat.com>
Cc: David Airlie <airlied@...il.com>
Cc: Daniel Vetter <daniel@...ll.ch>
Signed-off-by: Sui Jingfeng <suijingfeng@...ngson.cn>
---
 drivers/gpu/drm/qxl/qxl_drv.c | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/qxl/qxl_drv.c b/drivers/gpu/drm/qxl/qxl_drv.c
index a3b83f89e061..08586bd2448f 100644
--- a/drivers/gpu/drm/qxl/qxl_drv.c
+++ b/drivers/gpu/drm/qxl/qxl_drv.c
@@ -68,11 +68,6 @@ module_param_named(num_heads, qxl_num_crtc, int, 0400);
 static struct drm_driver qxl_driver;
 static struct pci_driver qxl_pci_driver;
 
-static bool is_vga(struct pci_dev *pdev)
-{
-	return pdev->class == PCI_CLASS_DISPLAY_VGA << 8;
-}
-
 static int
 qxl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
@@ -100,7 +95,7 @@ qxl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (ret)
 		goto disable_pci;
 
-	if (is_vga(pdev) && pdev->revision < 5) {
+	if (pci_is_vga(pdev) && pdev->revision < 5) {
 		ret = vga_get_interruptible(pdev, VGA_RSRC_LEGACY_IO);
 		if (ret) {
 			DRM_ERROR("can't get legacy vga ioports\n");
@@ -131,7 +126,7 @@ qxl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 unload:
 	qxl_device_fini(qdev);
 put_vga:
-	if (is_vga(pdev) && pdev->revision < 5)
+	if (pci_is_vga(pdev) && pdev->revision < 5)
 		vga_put(pdev, VGA_RSRC_LEGACY_IO);
 disable_pci:
 	pci_disable_device(pdev);
@@ -159,7 +154,7 @@ qxl_pci_remove(struct pci_dev *pdev)
 
 	drm_dev_unregister(dev);
 	drm_atomic_helper_shutdown(dev);
-	if (is_vga(pdev) && pdev->revision < 5)
+	if (pci_is_vga(pdev) && pdev->revision < 5)
 		vga_put(pdev, VGA_RSRC_LEGACY_IO);
 }
 
-- 
2.34.1