drm/etnaviv: Make use of the helper component_compare_of/dev_name

Use the common compare helpers from component.

Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Russell King <linux+etnaviv@armlinux.org.uk>
Cc: Christian Gmeiner <christian.gmeiner@gmail.com>
Cc: etnaviv@lists.freedesktop.org
Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Link: https://lore.kernel.org/r/20220214060819.7334-5-yong.wu@mediatek.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.c b/drivers/gpu/drm/etnaviv/etnaviv_drv.c
index 0b756ec..1d2b4fb 100644 (file)
--- a/drivers/gpu/drm/etnaviv/etnaviv_drv.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.c
@@ -574,18 +574,6 @@ static const struct component_master_ops etnaviv_master_ops = {
        .unbind = etnaviv_unbind,
 };
 
-static int compare_of(struct device *dev, void *data)
-{
-       struct device_node *np = data;
-
-       return dev->of_node == np;
-}
-
-static int compare_str(struct device *dev, void *data)
-{
-       return !strcmp(dev_name(dev), data);
-}
-
 static int etnaviv_pdev_probe(struct platform_device *pdev)
 {
        struct device *dev = &pdev->dev;
@@ -603,14 +591,14 @@ static int etnaviv_pdev_probe(struct platform_device *pdev)
                                first_node = core_node;
 
                        drm_of_component_match_add(&pdev->dev, &match,
-                                                  compare_of, core_node);
+                                                  component_compare_of, core_node);
                }
        } else {
                char **names = dev->platform_data;
                unsigned i;
 
                for (i = 0; names[i]; i++)
-                       component_match_add(dev, &match, compare_str, names[i]);
+                       component_match_add(dev, &match, component_compare_dev_name, names[i]);
        }
 
        /*