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drm/aspeed: Use devm_drm_dev_alloc

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As usual, we can drop the drm_dev_put() and need to embed the
drm_device. Since it's so few, also go right ahead and leave
drm_device->dev_private set to NULL, so that we always use the
container_of() upcast, which is faster anyway.

Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Cc: Joel Stanley <joel@jms.id.au>
Cc: Andrew Jeffery <andrew@aj.id.au>
Cc: linux-aspeed@lists.ozlabs.org
Cc: linux-arm-kernel@lists.infradead.org
Link: https://patchwork.freedesktop.org/patch/msgid/20200415074034.175360-56-daniel.vetter@ffwll.ch
This commit is contained in:
Daniel Vetter
2020-04-15 09:40:30 +02:00
parent e95d2f4012
commit cd82945407
4 changed files with 15 additions and 22 deletions
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2
drivers/gpu/drm/aspeed/aspeed_gfx.h
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@@ -5,6 +5,7 @@
#include <drm/drm_simple_kms_helper.h>
struct aspeed_gfx {
struct drm_device drm;
void __iomem *base;
struct clk *clk;
struct reset_control *rst;
@@ -13,6 +14,7 @@ struct aspeed_gfx {
struct drm_simple_display_pipe pipe;
struct drm_connector connector;
};
#define to_aspeed_gfx(x) container_of(x, struct aspeed_gfx, drm)
int aspeed_gfx_create_pipe(struct drm_device *drm);
int aspeed_gfx_create_output(struct drm_device *drm);