diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2020-03-23 15:49:31 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2020-03-26 16:05:05 +0100 |
| commit | 4b055ab1378a9b802760a2f4d5cfcc91e0b89fa7 (patch) | |
| tree | 378e8fad63ee93abec4777b4d3bfe22de11b2832 | |
| parent | fe1cc102a381a97be2bf4069bb36b841751fefdf (diff) | |
drm/mcde: Drop explicit drm_mode_config_cleanup call
Allows us to drop the drm_driver.release callback.
This is made possible by a preceeding patch which added a drmm_
cleanup action to drm_mode_config_init(), hence all we need to do to
ensure that drm_mode_config_cleanup() is run on final drm_device
cleanup is check the new error code for _init().
v2: Explain why this cleanup is possible (Laurent).
v3: Use drmm_mode_config_init() for more clarity (Sam, Thomas)
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org> (v2)
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200323144950.3018436-33-daniel.vetter@ffwll.ch
| -rw-r--r-- | drivers/gpu/drm/mcde/mcde_drv.c | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/drivers/gpu/drm/mcde/mcde_drv.c b/drivers/gpu/drm/mcde/mcde_drv.c index b34d5ed130a7..03d2e1a00810 100644 --- a/drivers/gpu/drm/mcde/mcde_drv.c +++ b/drivers/gpu/drm/mcde/mcde_drv.c @@ -184,13 +184,13 @@ static int mcde_modeset_init(struct drm_device *drm) ret = drm_vblank_init(drm, 1); if (ret) { dev_err(drm->dev, "failed to init vblank\n"); - goto out_config; + return ret; } ret = mcde_display_init(drm); if (ret) { dev_err(drm->dev, "failed to init display\n"); - goto out_config; + return ret; } /* @@ -204,7 +204,7 @@ static int mcde_modeset_init(struct drm_device *drm) mcde->bridge); if (ret) { dev_err(drm->dev, "failed to attach display output bridge\n"); - goto out_config; + return ret; } drm_mode_config_reset(drm); @@ -212,15 +212,6 @@ static int mcde_modeset_init(struct drm_device *drm) drm_fbdev_generic_setup(drm, 32); return 0; - -out_config: - drm_mode_config_cleanup(drm); - return ret; -} - -static void mcde_release(struct drm_device *drm) -{ - drm_mode_config_cleanup(drm); } DEFINE_DRM_GEM_CMA_FOPS(drm_fops); @@ -228,7 +219,6 @@ DEFINE_DRM_GEM_CMA_FOPS(drm_fops); static struct drm_driver mcde_drm_driver = { .driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_ATOMIC, - .release = mcde_release, .lastclose = drm_fb_helper_lastclose, .ioctls = NULL, .fops = &drm_fops, @@ -256,7 +246,9 @@ static int mcde_drm_bind(struct device *dev) struct drm_device *drm = dev_get_drvdata(dev); int ret; - drm_mode_config_init(drm); + ret = drmm_mode_config_init(drm); + if (ret) + return ret; ret = component_bind_all(drm->dev, drm); if (ret) { |