| Message ID | 20230119191040.1637739-4-sean.anderson@seco.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | None | expand |
Il 19/01/23 20:10, Sean Anderson ha scritto: > Every user of this function either uses component_compare_of or > something equivalent. Most of them immediately put the device node as > well. Convert these users to component_match_add_of and remove > drm_of_component_match_add. > > Signed-off-by: Sean Anderson <sean.anderson@seco.com> > Acked-by: Jyri Sarha <jyri.sarhaı@iki.fi> > Tested-by: Jyri Sarha <jyri.sarha@iki.fi> For MediaTek mtk_drm_drv: Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
On Thu, Jan 19, 2023 at 02:10:39PM -0500, Sean Anderson wrote: > Every user of this function either uses component_compare_of or > something equivalent. Most of them immediately put the device node as > well. Convert these users to component_match_add_of and remove > drm_of_component_match_add. > > Signed-off-by: Sean Anderson <sean.anderson@seco.com> > Acked-by: Jyri Sarha <jyri.sarhaı@iki.fi> > Tested-by: Jyri Sarha <jyri.sarha@iki.fi> > --- > > (no changes since v1) > > .../gpu/drm/arm/display/komeda/komeda_drv.c | 6 ++-- > drivers/gpu/drm/arm/hdlcd_drv.c | 9 +----- > drivers/gpu/drm/arm/malidp_drv.c | 11 +------ > drivers/gpu/drm/armada/armada_drv.c | 10 ++++--- > drivers/gpu/drm/drm_of.c | 29 +++---------------- > drivers/gpu/drm/etnaviv/etnaviv_drv.c | 4 +-- > .../gpu/drm/hisilicon/kirin/kirin_drm_drv.c | 3 +- > drivers/gpu/drm/ingenic/ingenic-drm-drv.c | 3 +- > drivers/gpu/drm/mediatek/mtk_drm_drv.c | 4 +-- > drivers/gpu/drm/msm/msm_drv.c | 14 ++++----- > drivers/gpu/drm/sti/sti_drv.c | 3 +- > drivers/gpu/drm/sun4i/sun4i_drv.c | 3 +- > drivers/gpu/drm/tilcdc/tilcdc_external.c | 10 ++----- > include/drm/drm_of.h | 12 -------- > 14 files changed, 33 insertions(+), 88 deletions(-) > > diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_drv.c b/drivers/gpu/drm/arm/display/komeda/komeda_drv.c > index 3f4e719eebd8..e3bfc72c378f 100644 > --- a/drivers/gpu/drm/arm/display/komeda/komeda_drv.c > +++ b/drivers/gpu/drm/arm/display/komeda/komeda_drv.c > @@ -103,10 +103,8 @@ static void komeda_add_slave(struct device *master, > struct device_node *remote; > > remote = of_graph_get_remote_node(np, port, endpoint); > - if (remote) { > - drm_of_component_match_add(master, match, component_compare_of, remote); > - of_node_put(remote); > - } > + if (remote) > + component_match_add_of(master, match, remote); > } > > static int komeda_platform_probe(struct platform_device *pdev) > diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c > index e3507dd6f82a..5f760bb66af4 100644 > --- a/drivers/gpu/drm/arm/hdlcd_drv.c > +++ b/drivers/gpu/drm/arm/hdlcd_drv.c > @@ -347,11 +347,6 @@ 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; > @@ -362,9 +357,7 @@ static int hdlcd_probe(struct platform_device *pdev) > if (!port) > return -ENODEV; > > - drm_of_component_match_add(&pdev->dev, &match, compare_dev, port); > - of_node_put(port); > - > + component_match_add_of(&pdev->dev, &match, port); > return component_master_add_with_match(&pdev->dev, &hdlcd_master_ops, > match); > } > diff --git a/drivers/gpu/drm/arm/malidp_drv.c b/drivers/gpu/drm/arm/malidp_drv.c > index 589c1c66a6dc..3a49c29ba5b8 100644 > --- a/drivers/gpu/drm/arm/malidp_drv.c > +++ b/drivers/gpu/drm/arm/malidp_drv.c > @@ -909,13 +909,6 @@ static const struct component_master_ops malidp_master_ops = { > .unbind = malidp_unbind, > }; > > -static int malidp_compare_dev(struct device *dev, void *data) > -{ > - struct device_node *np = data; > - > - return dev->of_node == np; > -} > - > static int malidp_platform_probe(struct platform_device *pdev) > { > struct device_node *port; > @@ -929,9 +922,7 @@ static int malidp_platform_probe(struct platform_device *pdev) > if (!port) > return -ENODEV; > > - drm_of_component_match_add(&pdev->dev, &match, malidp_compare_dev, > - port); > - of_node_put(port); > + component_match_add_of(&pdev->dev, &match, port); > return component_master_add_with_match(&pdev->dev, &malidp_master_ops, > match); > } For komeda, mali_dp and hdlcd: Acked-by: Liviu Dudau <liviu.dudau@arm.com> Best regards, Liviu > diff --git a/drivers/gpu/drm/armada/armada_drv.c b/drivers/gpu/drm/armada/armada_drv.c > index 0643887800b4..c0211ad7a45d 100644 > --- a/drivers/gpu/drm/armada/armada_drv.c > +++ b/drivers/gpu/drm/armada/armada_drv.c > @@ -184,10 +184,12 @@ static void armada_add_endpoints(struct device *dev, > > for_each_endpoint_of_node(dev_node, ep) { > remote = of_graph_get_remote_port_parent(ep); > - if (remote && of_device_is_available(remote)) > - drm_of_component_match_add(dev, match, component_compare_of, > - remote); > - of_node_put(remote); > + if (remote) { > + if (of_device_is_available(remote)) > + component_match_add_of(dev, match, remote); > + else > + of_node_put(remote); > + } > } > } > > diff --git a/drivers/gpu/drm/drm_of.c b/drivers/gpu/drm/drm_of.c > index 7bbcb999bb75..0a474729ddf6 100644 > --- a/drivers/gpu/drm/drm_of.c > +++ b/drivers/gpu/drm/drm_of.c > @@ -78,24 +78,6 @@ uint32_t drm_of_find_possible_crtcs(struct drm_device *dev, > } > EXPORT_SYMBOL(drm_of_find_possible_crtcs); > > -/** > - * drm_of_component_match_add - Add a component helper OF node match rule > - * @master: master device > - * @matchptr: component match pointer > - * @compare: compare function used for matching component > - * @node: of_node > - */ > -void drm_of_component_match_add(struct device *master, > - struct component_match **matchptr, > - int (*compare)(struct device *, void *), > - struct device_node *node) > -{ > - of_node_get(node); > - component_match_add_release(master, matchptr, component_release_of, > - compare, node); > -} > -EXPORT_SYMBOL_GPL(drm_of_component_match_add); > - > /** > * drm_of_component_probe - Generic probe function for a component based master > * @dev: master device containing the OF node > @@ -130,10 +112,9 @@ int drm_of_component_probe(struct device *dev, > break; > > if (of_device_is_available(port->parent)) > - drm_of_component_match_add(dev, &match, compare_of, > - port); > - > - of_node_put(port); > + component_match_add_of(dev, &match, port); > + else > + of_node_put(port); > } > > if (i == 0) { > @@ -171,9 +152,7 @@ int drm_of_component_probe(struct device *dev, > continue; > } > > - drm_of_component_match_add(dev, &match, compare_of, > - remote); > - of_node_put(remote); > + component_match_add_of(dev, &match, remote); > } > of_node_put(port); > } > diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.c b/drivers/gpu/drm/etnaviv/etnaviv_drv.c > index 1d2b4fb4bcf8..4a0dba34a6e7 100644 > --- a/drivers/gpu/drm/etnaviv/etnaviv_drv.c > +++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.c > @@ -590,8 +590,8 @@ static int etnaviv_pdev_probe(struct platform_device *pdev) > if (!first_node) > first_node = core_node; > > - drm_of_component_match_add(&pdev->dev, &match, > - component_compare_of, core_node); > + of_node_get(core_node); > + component_match_add_of(&pdev->dev, &match, core_node); > } > } else { > char **names = dev->platform_data; > diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c > index 9c5d49bf40c9..3ee277615c39 100644 > --- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c > +++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c > @@ -273,8 +273,7 @@ static int kirin_drm_platform_probe(struct platform_device *pdev) > if (!remote) > return -ENODEV; > > - drm_of_component_match_add(dev, &match, component_compare_of, remote); > - of_node_put(remote); > + component_match_add_of(dev, &match, remote); > > return component_master_add_with_match(dev, &kirin_drm_ops, match); > } > diff --git a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c > index 3d5af44bf92d..d0c87175dec4 100644 > --- a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c > +++ b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c > @@ -1444,8 +1444,7 @@ static int ingenic_drm_probe(struct platform_device *pdev) > if (!np) > return ingenic_drm_bind(dev, false); > > - drm_of_component_match_add(dev, &match, component_compare_of, np); > - of_node_put(np); > + component_match_add_of(dev, &match, np); > > return component_master_add_with_match(dev, &ingenic_master_ops, match); > } > diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c > index cd5b18ef7951..abead814bfdc 100644 > --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c > +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c > @@ -787,8 +787,8 @@ static int mtk_drm_probe(struct platform_device *pdev) > comp_type == MTK_DSI) { > dev_info(dev, "Adding component match for %pOF\n", > node); > - drm_of_component_match_add(dev, &match, component_compare_of, > - node); > + of_node_get(node); > + component_match_add_of(dev, &match, node); > } > > ret = mtk_ddp_comp_init(node, &private->ddp_comp[comp_id], comp_id); > diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c > index 8b0b0ac74a6f..8ccf57def955 100644 > --- a/drivers/gpu/drm/msm/msm_drv.c > +++ b/drivers/gpu/drm/msm/msm_drv.c > @@ -5,6 +5,7 @@ > * Author: Rob Clark <robdclark@gmail.com> > */ > > +#include <linux/component.h> > #include <linux/dma-mapping.h> > #include <linux/fault-inject.h> > #include <linux/kthread.h> > @@ -1156,10 +1157,9 @@ static int add_components_mdp(struct device *master_dev, > continue; > > if (of_device_is_available(intf)) > - drm_of_component_match_add(master_dev, matchptr, > - component_compare_of, intf); > - > - of_node_put(intf); > + component_match_add_of(master_dev, matchptr, intf); > + else > + of_node_put(intf); > } > > return 0; > @@ -1188,9 +1188,9 @@ static int add_gpu_components(struct device *dev, > return 0; > > if (of_device_is_available(np)) > - drm_of_component_match_add(dev, matchptr, component_compare_of, np); > - > - of_node_put(np); > + component_match_add_of(dev, matchptr, np); > + else > + of_node_put(np); > > return 0; > } > diff --git a/drivers/gpu/drm/sti/sti_drv.c b/drivers/gpu/drm/sti/sti_drv.c > index ef6a4e63198f..e3aae4574c75 100644 > --- a/drivers/gpu/drm/sti/sti_drv.c > +++ b/drivers/gpu/drm/sti/sti_drv.c > @@ -238,8 +238,7 @@ static int sti_platform_probe(struct platform_device *pdev) > child_np = of_get_next_available_child(node, NULL); > > while (child_np) { > - drm_of_component_match_add(dev, &match, component_compare_of, > - child_np); > + component_match_add_of(dev, &match, child_np); > child_np = of_get_next_available_child(node, child_np); > } > > diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c b/drivers/gpu/drm/sun4i/sun4i_drv.c > index cc94efbbf2d4..9b3ddd82f1be 100644 > --- a/drivers/gpu/drm/sun4i/sun4i_drv.c > +++ b/drivers/gpu/drm/sun4i/sun4i_drv.c > @@ -323,7 +323,8 @@ static int sun4i_drv_add_endpoints(struct device *dev, > of_device_is_available(node))) { > /* Add current component */ > DRM_DEBUG_DRIVER("Adding component %pOF\n", node); > - drm_of_component_match_add(dev, match, component_compare_of, node); > + of_node_get(node); > + component_match_add_of(dev, match, node); > count++; > } > > diff --git a/drivers/gpu/drm/tilcdc/tilcdc_external.c b/drivers/gpu/drm/tilcdc/tilcdc_external.c > index 3b86d002ef62..0138ce02a64f 100644 > --- a/drivers/gpu/drm/tilcdc/tilcdc_external.c > +++ b/drivers/gpu/drm/tilcdc/tilcdc_external.c > @@ -155,11 +155,6 @@ int tilcdc_attach_external_device(struct drm_device *ddev) > return ret; > } > > -static int dev_match_of(struct device *dev, void *data) > -{ > - return dev->of_node == data; > -} > - > int tilcdc_get_external_components(struct device *dev, > struct component_match **match) > { > @@ -173,7 +168,8 @@ int tilcdc_get_external_components(struct device *dev, > } > > if (match) > - drm_of_component_match_add(dev, match, dev_match_of, node); > - of_node_put(node); > + component_match_add_of(dev, match, node); > + else > + of_node_put(node); > return 1; > } > diff --git a/include/drm/drm_of.h b/include/drm/drm_of.h > index 10ab58c40746..685c44dc1dae 100644 > --- a/include/drm/drm_of.h > +++ b/include/drm/drm_of.h > @@ -33,10 +33,6 @@ uint32_t drm_of_crtc_port_mask(struct drm_device *dev, > struct device_node *port); > uint32_t drm_of_find_possible_crtcs(struct drm_device *dev, > struct device_node *port); > -void drm_of_component_match_add(struct device *master, > - struct component_match **matchptr, > - int (*compare)(struct device *, void *), > - struct device_node *node); > int drm_of_component_probe(struct device *dev, > int (*compare_of)(struct device *, void *), > const struct component_master_ops *m_ops); > @@ -69,14 +65,6 @@ static inline uint32_t drm_of_find_possible_crtcs(struct drm_device *dev, > return 0; > } > > -static inline void > -drm_of_component_match_add(struct device *master, > - struct component_match **matchptr, > - int (*compare)(struct device *, void *), > - struct device_node *node) > -{ > -} > - > static inline int > drm_of_component_probe(struct device *dev, > int (*compare_of)(struct device *, void *), > -- > 2.35.1.1320.gc452695387.dirty >
diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_drv.c b/drivers/gpu/drm/arm/display/komeda/komeda_drv.c index 3f4e719eebd8..e3bfc72c378f 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_drv.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_drv.c @@ -103,10 +103,8 @@ static void komeda_add_slave(struct device *master, struct device_node *remote; remote = of_graph_get_remote_node(np, port, endpoint); - if (remote) { - drm_of_component_match_add(master, match, component_compare_of, remote); - of_node_put(remote); - } + if (remote) + component_match_add_of(master, match, remote); } static int komeda_platform_probe(struct platform_device *pdev) diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c index e3507dd6f82a..5f760bb66af4 100644 --- a/drivers/gpu/drm/arm/hdlcd_drv.c +++ b/drivers/gpu/drm/arm/hdlcd_drv.c @@ -347,11 +347,6 @@ 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; @@ -362,9 +357,7 @@ static int hdlcd_probe(struct platform_device *pdev) if (!port) return -ENODEV; - drm_of_component_match_add(&pdev->dev, &match, compare_dev, port); - of_node_put(port); - + component_match_add_of(&pdev->dev, &match, port); return component_master_add_with_match(&pdev->dev, &hdlcd_master_ops, match); } diff --git a/drivers/gpu/drm/arm/malidp_drv.c b/drivers/gpu/drm/arm/malidp_drv.c index 589c1c66a6dc..3a49c29ba5b8 100644 --- a/drivers/gpu/drm/arm/malidp_drv.c +++ b/drivers/gpu/drm/arm/malidp_drv.c @@ -909,13 +909,6 @@ static const struct component_master_ops malidp_master_ops = { .unbind = malidp_unbind, }; -static int malidp_compare_dev(struct device *dev, void *data) -{ - struct device_node *np = data; - - return dev->of_node == np; -} - static int malidp_platform_probe(struct platform_device *pdev) { struct device_node *port; @@ -929,9 +922,7 @@ static int malidp_platform_probe(struct platform_device *pdev) if (!port) return -ENODEV; - drm_of_component_match_add(&pdev->dev, &match, malidp_compare_dev, - port); - of_node_put(port); + component_match_add_of(&pdev->dev, &match, port); return component_master_add_with_match(&pdev->dev, &malidp_master_ops, match); } diff --git a/drivers/gpu/drm/armada/armada_drv.c b/drivers/gpu/drm/armada/armada_drv.c index 0643887800b4..c0211ad7a45d 100644 --- a/drivers/gpu/drm/armada/armada_drv.c +++ b/drivers/gpu/drm/armada/armada_drv.c @@ -184,10 +184,12 @@ static void armada_add_endpoints(struct device *dev, for_each_endpoint_of_node(dev_node, ep) { remote = of_graph_get_remote_port_parent(ep); - if (remote && of_device_is_available(remote)) - drm_of_component_match_add(dev, match, component_compare_of, - remote); - of_node_put(remote); + if (remote) { + if (of_device_is_available(remote)) + component_match_add_of(dev, match, remote); + else + of_node_put(remote); + } } } diff --git a/drivers/gpu/drm/drm_of.c b/drivers/gpu/drm/drm_of.c index 7bbcb999bb75..0a474729ddf6 100644 --- a/drivers/gpu/drm/drm_of.c +++ b/drivers/gpu/drm/drm_of.c @@ -78,24 +78,6 @@ uint32_t drm_of_find_possible_crtcs(struct drm_device *dev, } EXPORT_SYMBOL(drm_of_find_possible_crtcs); -/** - * drm_of_component_match_add - Add a component helper OF node match rule - * @master: master device - * @matchptr: component match pointer - * @compare: compare function used for matching component - * @node: of_node - */ -void drm_of_component_match_add(struct device *master, - struct component_match **matchptr, - int (*compare)(struct device *, void *), - struct device_node *node) -{ - of_node_get(node); - component_match_add_release(master, matchptr, component_release_of, - compare, node); -} -EXPORT_SYMBOL_GPL(drm_of_component_match_add); - /** * drm_of_component_probe - Generic probe function for a component based master * @dev: master device containing the OF node @@ -130,10 +112,9 @@ int drm_of_component_probe(struct device *dev, break; if (of_device_is_available(port->parent)) - drm_of_component_match_add(dev, &match, compare_of, - port); - - of_node_put(port); + component_match_add_of(dev, &match, port); + else + of_node_put(port); } if (i == 0) { @@ -171,9 +152,7 @@ int drm_of_component_probe(struct device *dev, continue; } - drm_of_component_match_add(dev, &match, compare_of, - remote); - of_node_put(remote); + component_match_add_of(dev, &match, remote); } of_node_put(port); } diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.c b/drivers/gpu/drm/etnaviv/etnaviv_drv.c index 1d2b4fb4bcf8..4a0dba34a6e7 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_drv.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.c @@ -590,8 +590,8 @@ static int etnaviv_pdev_probe(struct platform_device *pdev) if (!first_node) first_node = core_node; - drm_of_component_match_add(&pdev->dev, &match, - component_compare_of, core_node); + of_node_get(core_node); + component_match_add_of(&pdev->dev, &match, core_node); } } else { char **names = dev->platform_data; diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c index 9c5d49bf40c9..3ee277615c39 100644 --- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c +++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c @@ -273,8 +273,7 @@ static int kirin_drm_platform_probe(struct platform_device *pdev) if (!remote) return -ENODEV; - drm_of_component_match_add(dev, &match, component_compare_of, remote); - of_node_put(remote); + component_match_add_of(dev, &match, remote); return component_master_add_with_match(dev, &kirin_drm_ops, match); } diff --git a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c index 3d5af44bf92d..d0c87175dec4 100644 --- a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c +++ b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c @@ -1444,8 +1444,7 @@ static int ingenic_drm_probe(struct platform_device *pdev) if (!np) return ingenic_drm_bind(dev, false); - drm_of_component_match_add(dev, &match, component_compare_of, np); - of_node_put(np); + component_match_add_of(dev, &match, np); return component_master_add_with_match(dev, &ingenic_master_ops, match); } diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c index cd5b18ef7951..abead814bfdc 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c @@ -787,8 +787,8 @@ static int mtk_drm_probe(struct platform_device *pdev) comp_type == MTK_DSI) { dev_info(dev, "Adding component match for %pOF\n", node); - drm_of_component_match_add(dev, &match, component_compare_of, - node); + of_node_get(node); + component_match_add_of(dev, &match, node); } ret = mtk_ddp_comp_init(node, &private->ddp_comp[comp_id], comp_id); diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index 8b0b0ac74a6f..8ccf57def955 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -5,6 +5,7 @@ * Author: Rob Clark <robdclark@gmail.com> */ +#include <linux/component.h> #include <linux/dma-mapping.h> #include <linux/fault-inject.h> #include <linux/kthread.h> @@ -1156,10 +1157,9 @@ static int add_components_mdp(struct device *master_dev, continue; if (of_device_is_available(intf)) - drm_of_component_match_add(master_dev, matchptr, - component_compare_of, intf); - - of_node_put(intf); + component_match_add_of(master_dev, matchptr, intf); + else + of_node_put(intf); } return 0; @@ -1188,9 +1188,9 @@ static int add_gpu_components(struct device *dev, return 0; if (of_device_is_available(np)) - drm_of_component_match_add(dev, matchptr, component_compare_of, np); - - of_node_put(np); + component_match_add_of(dev, matchptr, np); + else + of_node_put(np); return 0; } diff --git a/drivers/gpu/drm/sti/sti_drv.c b/drivers/gpu/drm/sti/sti_drv.c index ef6a4e63198f..e3aae4574c75 100644 --- a/drivers/gpu/drm/sti/sti_drv.c +++ b/drivers/gpu/drm/sti/sti_drv.c @@ -238,8 +238,7 @@ static int sti_platform_probe(struct platform_device *pdev) child_np = of_get_next_available_child(node, NULL); while (child_np) { - drm_of_component_match_add(dev, &match, component_compare_of, - child_np); + component_match_add_of(dev, &match, child_np); child_np = of_get_next_available_child(node, child_np); } diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c b/drivers/gpu/drm/sun4i/sun4i_drv.c index cc94efbbf2d4..9b3ddd82f1be 100644 --- a/drivers/gpu/drm/sun4i/sun4i_drv.c +++ b/drivers/gpu/drm/sun4i/sun4i_drv.c @@ -323,7 +323,8 @@ static int sun4i_drv_add_endpoints(struct device *dev, of_device_is_available(node))) { /* Add current component */ DRM_DEBUG_DRIVER("Adding component %pOF\n", node); - drm_of_component_match_add(dev, match, component_compare_of, node); + of_node_get(node); + component_match_add_of(dev, match, node); count++; } diff --git a/drivers/gpu/drm/tilcdc/tilcdc_external.c b/drivers/gpu/drm/tilcdc/tilcdc_external.c index 3b86d002ef62..0138ce02a64f 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_external.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_external.c @@ -155,11 +155,6 @@ int tilcdc_attach_external_device(struct drm_device *ddev) return ret; } -static int dev_match_of(struct device *dev, void *data) -{ - return dev->of_node == data; -} - int tilcdc_get_external_components(struct device *dev, struct component_match **match) { @@ -173,7 +168,8 @@ int tilcdc_get_external_components(struct device *dev, } if (match) - drm_of_component_match_add(dev, match, dev_match_of, node); - of_node_put(node); + component_match_add_of(dev, match, node); + else + of_node_put(node); return 1; } diff --git a/include/drm/drm_of.h b/include/drm/drm_of.h index 10ab58c40746..685c44dc1dae 100644 --- a/include/drm/drm_of.h +++ b/include/drm/drm_of.h @@ -33,10 +33,6 @@ uint32_t drm_of_crtc_port_mask(struct drm_device *dev, struct device_node *port); uint32_t drm_of_find_possible_crtcs(struct drm_device *dev, struct device_node *port); -void drm_of_component_match_add(struct device *master, - struct component_match **matchptr, - int (*compare)(struct device *, void *), - struct device_node *node); int drm_of_component_probe(struct device *dev, int (*compare_of)(struct device *, void *), const struct component_master_ops *m_ops); @@ -69,14 +65,6 @@ static inline uint32_t drm_of_find_possible_crtcs(struct drm_device *dev, return 0; } -static inline void -drm_of_component_match_add(struct device *master, - struct component_match **matchptr, - int (*compare)(struct device *, void *), - struct device_node *node) -{ -} - static inline int drm_of_component_probe(struct device *dev, int (*compare_of)(struct device *, void *),