From 611fc22c9e5e13276c819a7f7a7d19b794bbed1a Mon Sep 17 00:00:00 2001 From: Danilo Krummrich Date: Wed, 26 Oct 2022 17:34:31 +0200 Subject: [PATCH] drm/arm/hdlcd: remove calls to drm_mode_config_cleanup() drm_mode_config_init() simply calls drmm_mode_config_init(), hence cleanup is automatically handled through registering drm_mode_config_cleanup() with drmm_add_action_or_reset(). While at it, get rid of the deprecated drm_mode_config_init() and replace it with drmm_mode_config_init() directly. Signed-off-by: Danilo Krummrich Signed-off-by: Liviu Dudau Link: https://patchwork.freedesktop.org/patch/msgid/20221026153431.72033-5-dakr@redhat.com --- drivers/gpu/drm/arm/hdlcd_drv.c | 19 +++++++++++++------ 1 file changed, 13 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c index 890cab2..7043d1c 100644 --- a/drivers/gpu/drm/arm/hdlcd_drv.c +++ b/drivers/gpu/drm/arm/hdlcd_drv.c @@ -175,14 +175,21 @@ static const struct drm_mode_config_funcs hdlcd_mode_config_funcs = { .atomic_commit = drm_atomic_helper_commit, }; -static void hdlcd_setup_mode_config(struct drm_device *drm) +static int hdlcd_setup_mode_config(struct drm_device *drm) { - drm_mode_config_init(drm); + int ret; + + ret = drmm_mode_config_init(drm); + if (ret) + return ret; + drm->mode_config.min_width = 0; drm->mode_config.min_height = 0; drm->mode_config.max_width = HDLCD_MAX_XRES; drm->mode_config.max_height = HDLCD_MAX_YRES; drm->mode_config.funcs = &hdlcd_mode_config_funcs; + + return 0; } #ifdef CONFIG_DEBUG_FS @@ -255,7 +262,10 @@ static int hdlcd_drm_bind(struct device *dev) dev_set_drvdata(dev, drm); - hdlcd_setup_mode_config(drm); + ret = hdlcd_setup_mode_config(drm); + if (ret) + goto err_free; + ret = hdlcd_load(drm, 0); if (ret) goto err_free; @@ -314,9 +324,7 @@ err_unload: hdlcd_irq_uninstall(hdlcd); of_reserved_mem_device_release(drm->dev); err_free: - drm_mode_config_cleanup(drm); dev_set_drvdata(dev, NULL); - return ret; } @@ -337,7 +345,6 @@ static void hdlcd_drm_unbind(struct device *dev) if (pm_runtime_enabled(dev)) pm_runtime_disable(dev); of_reserved_mem_device_release(dev); - drm_mode_config_cleanup(drm); dev_set_drvdata(dev, NULL); } -- 2.7.4