| Message ID | 20250331173018043nQB6z_xgZxuYx0AkGeixh@zte.com.cn (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | Replace custom compare_dev with component_compare_of in drm | expand |
On Mon, Mar 31, 2025 at 05:30:18PM +0800, shao.mingyin@zte.com.cn wrote: > From: Tang Dongxing <tang.dongxing@zte.com.cn> > > Remove the custom device comparison function compare_dev and replace it > with the existing kernel helper component_compare_of > > Signed-off-by: Tang Dongxing <tang.dongxing@zte.com.cn> > Signed-off-by: Shao Mingyin <shao.mingyin@zte.com.cn> Reviewed-by: Liviu Dudau <liviu.dudau@arm.com> Best regards, Liviu Dudau > --- > drivers/gpu/drm/arm/hdlcd_drv.c | 7 +------ > 1 file changed, 1 insertion(+), 6 deletions(-) > > diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c > index c3179d74f3f5..45b1dc5613bf 100644 > --- a/drivers/gpu/drm/arm/hdlcd_drv.c > +++ b/drivers/gpu/drm/arm/hdlcd_drv.c > @@ -346,11 +346,6 @@ static const struct component_master_ops hdlcd_master_ops = { > .unbind = hdlcd_drm_unbind, > }; > > -static int compare_dev(struct device *dev, void *data) > -{ > - return dev->of_node == data; > -} > - > static int hdlcd_probe(struct platform_device *pdev) > { > struct device_node *port; > @@ -361,7 +356,7 @@ static int hdlcd_probe(struct platform_device *pdev) > if (!port) > return -ENODEV; > > - drm_of_component_match_add(&pdev->dev, &match, compare_dev, port); > + drm_of_component_match_add(&pdev->dev, &match, component_compare_of, port); > of_node_put(port); > > return component_master_add_with_match(&pdev->dev, &hdlcd_master_ops, > -- > 2.25.1
diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c index c3179d74f3f5..45b1dc5613bf 100644 --- a/drivers/gpu/drm/arm/hdlcd_drv.c +++ b/drivers/gpu/drm/arm/hdlcd_drv.c @@ -346,11 +346,6 @@ static const struct component_master_ops hdlcd_master_ops = { .unbind = hdlcd_drm_unbind, }; -static int compare_dev(struct device *dev, void *data) -{ - return dev->of_node == data; -} - static int hdlcd_probe(struct platform_device *pdev) { struct device_node *port; @@ -361,7 +356,7 @@ static int hdlcd_probe(struct platform_device *pdev) if (!port) return -ENODEV; - drm_of_component_match_add(&pdev->dev, &match, compare_dev, port); + drm_of_component_match_add(&pdev->dev, &match, component_compare_of, port); of_node_put(port); return component_master_add_with_match(&pdev->dev, &hdlcd_master_ops,