From 2dea2d1182179e7dded5352d3ed9f84ad3945b93 Mon Sep 17 00:00:00 2001 From: Pankaj Bharadiya Date: Thu, 5 Mar 2020 17:34:28 +0530 Subject: [PATCH] drm: Remove unused arg from drm_fb_helper_init The max connector argument for drm_fb_helper_init() isn't used anymore hence remove it. All the drm_fb_helper_init() calls are modified with below sementic patch. @@ expression E1, E2, E3; @@ - drm_fb_helper_init(E1,E2, E3) + drm_fb_helper_init(E1,E2) Signed-off-by: Pankaj Bharadiya Reviewed-by: Emil Velikov Reviewed-by: Thomas Zimmermann Reviewed-by: Alex Deucher Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20200305120434.111091-2-pankaj.laxminarayan.bharadiya@intel.com --- drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c | 3 +-- drivers/gpu/drm/armada/armada_fbdev.c | 2 +- drivers/gpu/drm/drm_fb_helper.c | 6 ++---- drivers/gpu/drm/exynos/exynos_drm_fbdev.c | 2 +- drivers/gpu/drm/gma500/framebuffer.c | 2 +- drivers/gpu/drm/i915/display/intel_fbdev.c | 2 +- drivers/gpu/drm/msm/msm_fbdev.c | 2 +- drivers/gpu/drm/nouveau/nouveau_fbcon.c | 2 +- drivers/gpu/drm/omapdrm/omap_fbdev.c | 2 +- drivers/gpu/drm/radeon/radeon_fb.c | 3 +-- drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c | 2 +- drivers/gpu/drm/tegra/fb.c | 2 +- include/drm/drm_fb_helper.h | 6 ++---- 13 files changed, 15 insertions(+), 21 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c index 2672dc6..579d614 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c @@ -336,8 +336,7 @@ int amdgpu_fbdev_init(struct amdgpu_device *adev) drm_fb_helper_prepare(adev->ddev, &rfbdev->helper, &amdgpu_fb_helper_funcs); - ret = drm_fb_helper_init(adev->ddev, &rfbdev->helper, - AMDGPUFB_CONN_LIMIT); + ret = drm_fb_helper_init(adev->ddev, &rfbdev->helper); if (ret) { kfree(rfbdev); return ret; diff --git a/drivers/gpu/drm/armada/armada_fbdev.c b/drivers/gpu/drm/armada/armada_fbdev.c index ac8a78b..6254353 100644 --- a/drivers/gpu/drm/armada/armada_fbdev.c +++ b/drivers/gpu/drm/armada/armada_fbdev.c @@ -129,7 +129,7 @@ int armada_fbdev_init(struct drm_device *dev) drm_fb_helper_prepare(dev, fbh, &armada_fb_helper_funcs); - ret = drm_fb_helper_init(dev, fbh, 1); + ret = drm_fb_helper_init(dev, fbh); if (ret) { DRM_ERROR("failed to initialize drm fb helper\n"); goto err_fb_helper; diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index 490a99d..a9771de 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -450,7 +450,6 @@ EXPORT_SYMBOL(drm_fb_helper_prepare); * drm_fb_helper_init - initialize a &struct drm_fb_helper * @dev: drm device * @fb_helper: driver-allocated fbdev helper structure to initialize - * @max_conn_count: max connector count (not used) * * This allocates the structures for the fbdev helper with the given limits. * Note that this won't yet touch the hardware (through the driver interfaces) @@ -463,8 +462,7 @@ EXPORT_SYMBOL(drm_fb_helper_prepare); * Zero if everything went ok, nonzero otherwise. */ int drm_fb_helper_init(struct drm_device *dev, - struct drm_fb_helper *fb_helper, - int max_conn_count) + struct drm_fb_helper *fb_helper) { int ret; @@ -2125,7 +2123,7 @@ static int drm_fbdev_client_hotplug(struct drm_client_dev *client) drm_fb_helper_prepare(dev, fb_helper, &drm_fb_helper_generic_funcs); - ret = drm_fb_helper_init(dev, fb_helper, 0); + ret = drm_fb_helper_init(dev, fb_helper); if (ret) goto err; diff --git a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c index 647a1fd..5afecb6 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c @@ -200,7 +200,7 @@ int exynos_drm_fbdev_init(struct drm_device *dev) drm_fb_helper_prepare(dev, helper, &exynos_drm_fb_helper_funcs); - ret = drm_fb_helper_init(dev, helper, MAX_CONNECTOR); + ret = drm_fb_helper_init(dev, helper); if (ret < 0) { DRM_DEV_ERROR(dev->dev, "failed to initialize drm fb helper.\n"); diff --git a/drivers/gpu/drm/gma500/framebuffer.c b/drivers/gpu/drm/gma500/framebuffer.c index 1459076..fe892e1 100644 --- a/drivers/gpu/drm/gma500/framebuffer.c +++ b/drivers/gpu/drm/gma500/framebuffer.c @@ -513,7 +513,7 @@ int psb_fbdev_init(struct drm_device *dev) drm_fb_helper_prepare(dev, fb_helper, &psb_fb_helper_funcs); - ret = drm_fb_helper_init(dev, fb_helper, INTELFB_CONN_LIMIT); + ret = drm_fb_helper_init(dev, fb_helper); if (ret) goto free; diff --git a/drivers/gpu/drm/i915/display/intel_fbdev.c b/drivers/gpu/drm/i915/display/intel_fbdev.c index b4ff772..66e94e6 100644 --- a/drivers/gpu/drm/i915/display/intel_fbdev.c +++ b/drivers/gpu/drm/i915/display/intel_fbdev.c @@ -453,7 +453,7 @@ int intel_fbdev_init(struct drm_device *dev) if (!intel_fbdev_init_bios(dev, ifbdev)) ifbdev->preferred_bpp = 32; - ret = drm_fb_helper_init(dev, &ifbdev->helper, 4); + ret = drm_fb_helper_init(dev, &ifbdev->helper); if (ret) { kfree(ifbdev); return ret; diff --git a/drivers/gpu/drm/msm/msm_fbdev.c b/drivers/gpu/drm/msm/msm_fbdev.c index db48867..b4f4414 100644 --- a/drivers/gpu/drm/msm/msm_fbdev.c +++ b/drivers/gpu/drm/msm/msm_fbdev.c @@ -160,7 +160,7 @@ struct drm_fb_helper *msm_fbdev_init(struct drm_device *dev) drm_fb_helper_prepare(dev, helper, &msm_fb_helper_funcs); - ret = drm_fb_helper_init(dev, helper, priv->num_connectors); + ret = drm_fb_helper_init(dev, helper); if (ret) { DRM_DEV_ERROR(dev->dev, "could not init fbdev: ret=%d\n", ret); goto fail; diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c index 0c5cdda..21fc7c6 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c +++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c @@ -558,7 +558,7 @@ nouveau_fbcon_init(struct drm_device *dev) drm_fb_helper_prepare(dev, &fbcon->helper, &nouveau_fbcon_helper_funcs); - ret = drm_fb_helper_init(dev, &fbcon->helper, 4); + ret = drm_fb_helper_init(dev, &fbcon->helper); if (ret) goto free; diff --git a/drivers/gpu/drm/omapdrm/omap_fbdev.c b/drivers/gpu/drm/omapdrm/omap_fbdev.c index b06e5cb..eba57ac 100644 --- a/drivers/gpu/drm/omapdrm/omap_fbdev.c +++ b/drivers/gpu/drm/omapdrm/omap_fbdev.c @@ -242,7 +242,7 @@ void omap_fbdev_init(struct drm_device *dev) drm_fb_helper_prepare(dev, helper, &omap_fb_helper_funcs); - ret = drm_fb_helper_init(dev, helper, priv->num_pipes); + ret = drm_fb_helper_init(dev, helper); if (ret) goto fail; diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c index ec0b7d6..85548cf 100644 --- a/drivers/gpu/drm/radeon/radeon_fb.c +++ b/drivers/gpu/drm/radeon/radeon_fb.c @@ -354,8 +354,7 @@ int radeon_fbdev_init(struct radeon_device *rdev) drm_fb_helper_prepare(rdev->ddev, &rfbdev->helper, &radeon_fb_helper_funcs); - ret = drm_fb_helper_init(rdev->ddev, &rfbdev->helper, - RADEONFB_CONN_LIMIT); + ret = drm_fb_helper_init(rdev->ddev, &rfbdev->helper); if (ret) goto free; diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c b/drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c index 521fe42..6ad4cce 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c @@ -124,7 +124,7 @@ int rockchip_drm_fbdev_init(struct drm_device *dev) drm_fb_helper_prepare(dev, helper, &rockchip_drm_fb_helper_funcs); - ret = drm_fb_helper_init(dev, helper, ROCKCHIP_MAX_CONNECTOR); + ret = drm_fb_helper_init(dev, helper); if (ret < 0) { DRM_DEV_ERROR(dev->dev, "Failed to initialize drm fb helper - %d.\n", diff --git a/drivers/gpu/drm/tegra/fb.c b/drivers/gpu/drm/tegra/fb.c index 84f0e01..feefe62 100644 --- a/drivers/gpu/drm/tegra/fb.c +++ b/drivers/gpu/drm/tegra/fb.c @@ -314,7 +314,7 @@ static int tegra_fbdev_init(struct tegra_fbdev *fbdev, struct drm_device *drm = fbdev->base.dev; int err; - err = drm_fb_helper_init(drm, &fbdev->base, max_connectors); + err = drm_fb_helper_init(drm, &fbdev->base); if (err < 0) { dev_err(drm->dev, "failed to initialize DRM FB helper: %d\n", err); diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h index 1c6633d..62e8dda 100644 --- a/include/drm/drm_fb_helper.h +++ b/include/drm/drm_fb_helper.h @@ -213,8 +213,7 @@ drm_fb_helper_from_client(struct drm_client_dev *client) #ifdef CONFIG_DRM_FBDEV_EMULATION void drm_fb_helper_prepare(struct drm_device *dev, struct drm_fb_helper *helper, const struct drm_fb_helper_funcs *funcs); -int drm_fb_helper_init(struct drm_device *dev, - struct drm_fb_helper *helper, int max_conn); +int drm_fb_helper_init(struct drm_device *dev, struct drm_fb_helper *helper); void drm_fb_helper_fini(struct drm_fb_helper *helper); int drm_fb_helper_blank(int blank, struct fb_info *info); int drm_fb_helper_pan_display(struct fb_var_screeninfo *var, @@ -279,8 +278,7 @@ static inline void drm_fb_helper_prepare(struct drm_device *dev, } static inline int drm_fb_helper_init(struct drm_device *dev, - struct drm_fb_helper *helper, - int max_conn) + struct drm_fb_helper *helper) { /* So drivers can use it to free the struct */ helper->dev = dev; -- 2.7.4