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@xxxxxxxxxxxx>
Cc: Sam Ravnborg <sam@xxxxxxxxxxxx>
Cc: Thomas Zimmermann <tzimmermann@xxxxxxx>
Reviewed-by: Paul Cercueil <paul@xxxxxxxxxxxxxxx> (v2)
Cc: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
Signed-off-by: Daniel Vetter <daniel.vetter@xxxxxxxxx>
Cc: Paul Cercueil <paul@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/ingenic/ingenic-drm.c | 11 ++++-------
1 file changed, 4 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/ingenic/ingenic-drm.c b/drivers/gpu/drm/ingenic/ingenic-drm.c
index 192aaa4421a3..a9bc6623b488 100644
--- a/drivers/gpu/drm/ingenic/ingenic-drm.c
+++ b/drivers/gpu/drm/ingenic/ingenic-drm.c
@@ -489,11 +489,6 @@ static irqreturn_t ingenic_drm_irq_handler(int irq, void *arg)
return IRQ_HANDLED;
}
-static void ingenic_drm_release(struct drm_device *drm)
-{
- drm_mode_config_cleanup(drm);
-}
-
static int ingenic_drm_enable_vblank(struct drm_crtc *crtc)
{
struct ingenic_drm *priv = drm_crtc_get_priv(crtc);
@@ -537,7 +532,6 @@ static struct drm_driver ingenic_drm_driver_data = {
.gem_prime_mmap = drm_gem_cma_prime_mmap,
.irq_handler = ingenic_drm_irq_handler,
- .release = ingenic_drm_release,
};
static const struct drm_plane_funcs ingenic_drm_primary_plane_funcs = {
@@ -638,7 +632,10 @@ static int ingenic_drm_probe(struct platform_device *pdev)
}
drmm_add_final_kfree(drm, priv);
- drm_mode_config_init(drm);
+ 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 = soc_info->max_width;
--
2.25.1
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