Convert DT component matching to use component_match_add_release(). Signed-off-by: Russell King <rmk+kernel@xxxxxxxxxxxxxxx> --- drivers/gpu/drm/arm/hdlcd_drv.c | 10 ++++++++-- drivers/gpu/drm/armada/armada_drv.c | 9 +++++++-- drivers/gpu/drm/drm_of.c | 13 +++++++++---- drivers/gpu/drm/msm/msm_drv.c | 8 +++++++- drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 13 ++++++++++--- drivers/gpu/drm/sti/sti_drv.c | 9 +++++++-- drivers/gpu/drm/tilcdc/tilcdc_external.c | 9 +++++++-- 7 files changed, 55 insertions(+), 16 deletions(-) diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c index b987c63ba8d6..bbde48c4f550 100644 --- a/drivers/gpu/drm/arm/hdlcd_drv.c +++ b/drivers/gpu/drm/arm/hdlcd_drv.c @@ -443,11 +443,16 @@ static const struct component_master_ops hdlcd_master_ops = { .unbind = hdlcd_drm_unbind, }; -static int compare_dev(struct device *dev, void *data) +static int compare_of(struct device *dev, void *data) { return dev->of_node == data; } +static void release_of(struct device *dev, void *data) +{ + of_node_put(data); +} + static int hdlcd_probe(struct platform_device *pdev) { struct device_node *port, *ep; @@ -474,7 +479,8 @@ static int hdlcd_probe(struct platform_device *pdev) return -EAGAIN; } - component_match_add(&pdev->dev, &match, compare_dev, port); + component_match_add_release(&pdev->dev, &match, release_of, + compare_of, port); return component_master_add_with_match(&pdev->dev, &hdlcd_master_ops, match); diff --git a/drivers/gpu/drm/armada/armada_drv.c b/drivers/gpu/drm/armada/armada_drv.c index 439824a61aa5..6ca2aa36515e 100644 --- a/drivers/gpu/drm/armada/armada_drv.c +++ b/drivers/gpu/drm/armada/armada_drv.c @@ -232,6 +232,11 @@ static int compare_of(struct device *dev, void *data) return dev->of_node == data; } +static void release_of(struct device *dev, void *data) +{ + of_node_put(data); +} + static int compare_dev_name(struct device *dev, void *data) { const char *name = data; @@ -255,8 +260,8 @@ static void armada_add_endpoints(struct device *dev, continue; } - component_match_add(dev, match, compare_of, remote); - of_node_put(remote); + component_match_add_release(dev, match, release_of, + compare_of, remote); } } diff --git a/drivers/gpu/drm/drm_of.c b/drivers/gpu/drm/drm_of.c index bc98bb94264d..5d183479d7d6 100644 --- a/drivers/gpu/drm/drm_of.c +++ b/drivers/gpu/drm/drm_of.c @@ -6,6 +6,11 @@ #include <drm/drm_crtc.h> #include <drm/drm_of.h> +static void drm_release_of(struct device *dev, void *data) +{ + of_node_put(data); +} + /** * drm_crtc_port_mask - find the mask of a registered CRTC by port OF node * @dev: DRM device @@ -101,8 +106,8 @@ int drm_of_component_probe(struct device *dev, continue; } - component_match_add(dev, &match, compare_of, port); - of_node_put(port); + component_match_add_release(dev, &match, drm_release_of, + compare_of, port); } if (i == 0) { @@ -140,8 +145,8 @@ int drm_of_component_probe(struct device *dev, continue; } - component_match_add(dev, &match, compare_of, remote); - of_node_put(remote); + component_match_add_release(dev, &match, drm_release_of, + compare_of, remote); } of_node_put(port); } diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index 9c654092ef78..1f7de47d817e 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -805,6 +805,11 @@ static int compare_of(struct device *dev, void *data) return dev->of_node == data; } +static void release_of(struct device *dev, void *data) +{ + of_node_put(data); +} + static int add_components(struct device *dev, struct component_match **matchptr, const char *name) { @@ -818,7 +823,8 @@ static int add_components(struct device *dev, struct component_match **matchptr, if (!node) break; - component_match_add(dev, matchptr, compare_of, node); + component_match_add_release(dev, matchptr, release_of, + compare_of, node); } return 0; diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c index a409d1f703cb..f5a68fc031ed 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c @@ -421,6 +421,11 @@ static int compare_of(struct device *dev, void *data) return dev->of_node == np; } +static void release_of(struct device *dev, void *data) +{ + of_node_put(data); +} + static void rockchip_add_endpoints(struct device *dev, struct component_match **match, struct device_node *port) @@ -439,8 +444,8 @@ static void rockchip_add_endpoints(struct device *dev, continue; } - component_match_add(dev, match, compare_of, remote); - of_node_put(remote); + component_match_add_release(dev, match, release_of, + compare_of, remote); } } @@ -518,7 +523,9 @@ static int rockchip_drm_platform_probe(struct platform_device *pdev) is_support_iommu = false; } - component_match_add(dev, &match, compare_of, port->parent); + of_node_get(port->parent); + component_match_add_release(dev, &match, release_of, + compare_of, port->parent); of_node_put(port); } diff --git a/drivers/gpu/drm/sti/sti_drv.c b/drivers/gpu/drm/sti/sti_drv.c index 872495e72294..4ee6fa4f1beb 100644 --- a/drivers/gpu/drm/sti/sti_drv.c +++ b/drivers/gpu/drm/sti/sti_drv.c @@ -346,6 +346,11 @@ static int compare_of(struct device *dev, void *data) return dev->of_node == data; } +static void release_of(struct device *dev, void *data) +{ + of_node_put(data); +} + static int sti_bind(struct device *dev) { return drm_platform_init(&sti_driver, to_platform_device(dev)); @@ -375,8 +380,8 @@ static int sti_platform_probe(struct platform_device *pdev) child_np = of_get_next_available_child(node, NULL); while (child_np) { - component_match_add(dev, &match, compare_of, child_np); - of_node_put(child_np); + component_match_add_release(dev, &match, release_of, + compare_of, child_np); child_np = of_get_next_available_child(node, child_np); } diff --git a/drivers/gpu/drm/tilcdc/tilcdc_external.c b/drivers/gpu/drm/tilcdc/tilcdc_external.c index 03acb4f99982..7e11b5ecdd4a 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_external.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_external.c @@ -135,6 +135,11 @@ static int dev_match_of(struct device *dev, void *data) return dev->of_node == data; } +static void dev_release_of(struct device *dev, void *data) +{ + of_node_put(data); +} + int tilcdc_get_external_components(struct device *dev, struct component_match **match) { @@ -152,8 +157,8 @@ int tilcdc_get_external_components(struct device *dev, dev_dbg(dev, "Subdevice node '%s' found\n", node->name); if (match) - component_match_add(dev, match, dev_match_of, node); - of_node_put(node); + component_match_add_release(dev, match, dev_release_of, + dev_match_of, node); count++; } -- 2.1.0 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel