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| author | Shawn Guo <shawn.guo@linaro.org> | 2017-02-07 17:16:33 +0800 |
|---|---|---|
| committer | Shawn Guo <shawn.guo@linaro.org> | 2017-02-09 16:12:01 +0800 |
| commit | 55cbc4dfcd1d73d74a2686a60754edf4388c25a2 (patch) | |
| tree | 74326b753f56a646ccb7da3b3932dc8d8a715df3 /drivers/gpu/drm/tilcdc/tilcdc_crtc.c | |
| parent | 10437d9b475e9f41f0d7a679659f1d1eab8987bc (diff) | |
| download | linux-55cbc4dfcd1d73d74a2686a60754edf4388c25a2.tar.bz2 | |
drm: tilcdc: use vblank hooks in struct drm_crtc_funcs
The vblank hooks in struct drm_driver are deprecated and only meant for
legacy drivers. For modern drivers with DRIVER_MODESET flag, the hooks
in struct drm_crtc_funcs should be used instead.
While at it, the 'return' of .disable_vblank is dropped to fix the
following checkpatch warning.
WARNING: void function return statements are not generally useful
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Cc: Jyri Sarha <jsarha@ti.com>
Acked-by: Jyri Sarha <jsarha@ti.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1486458995-31018-22-git-send-email-shawnguo@kernel.org
Diffstat (limited to 'drivers/gpu/drm/tilcdc/tilcdc_crtc.c')
| -rw-r--r-- | drivers/gpu/drm/tilcdc/tilcdc_crtc.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c index f80bf9385e41..93505bcfdf4b 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c @@ -695,6 +695,15 @@ static int tilcdc_crtc_atomic_check(struct drm_crtc *crtc, return 0; } +static int tilcdc_crtc_enable_vblank(struct drm_crtc *crtc) +{ + return 0; +} + +static void tilcdc_crtc_disable_vblank(struct drm_crtc *crtc) +{ +} + static const struct drm_crtc_funcs tilcdc_crtc_funcs = { .destroy = tilcdc_crtc_destroy, .set_config = drm_atomic_helper_set_config, @@ -702,6 +711,8 @@ static const struct drm_crtc_funcs tilcdc_crtc_funcs = { .reset = drm_atomic_helper_crtc_reset, .atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state, .atomic_destroy_state = drm_atomic_helper_crtc_destroy_state, + .enable_vblank = tilcdc_crtc_enable_vblank, + .disable_vblank = tilcdc_crtc_disable_vblank, }; static const struct drm_crtc_helper_funcs tilcdc_crtc_helper_funcs = { |