[PATCH 27/43] drm/radeon/radeon_encoders: Move 'radeon_atom_backlight_init's prototype to shared header

[Alex Deucher]

On Mon, Nov 16, 2020 at 12:37 PM Lee Jones <lee.jones at linaro.org> wrote:
>
> Fixes the following W=1 kernel build warning(s):
>
>  drivers/gpu/drm/radeon/atombios_encoders.c:186:6: warning: no previous prototype for ‘radeon_atom_backlight_init’ [-Wmissing-prototypes]
>  186 | void radeon_atom_backlight_init(struct radeon_encoder *radeon_encoder,
>  | ^~~~~~~~~~~~~~~~~~~~~~~~~~
>
> Cc: Alex Deucher <alexander.deucher at amd.com>
> Cc: "Christian König" <christian.koenig at amd.com>
> Cc: David Airlie <airlied at linux.ie>
> Cc: Daniel Vetter <daniel at ffwll.ch>
> Cc: amd-gfx at lists.freedesktop.org
> Cc: dri-devel at lists.freedesktop.org
> Signed-off-by: Lee Jones <lee.jones at linaro.org>

Applied.  Thanks!

Alex

> ---
>  drivers/gpu/drm/radeon/radeon_atombios.h | 4 ++++
>  drivers/gpu/drm/radeon/radeon_encoders.c | 6 +-----
>  2 files changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/gpu/drm/radeon/radeon_atombios.h b/drivers/gpu/drm/radeon/radeon_atombios.h
> index a895a7002c3d3..fd03755e6fa2c 100644
> --- a/drivers/gpu/drm/radeon/radeon_atombios.h
> +++ b/drivers/gpu/drm/radeon/radeon_atombios.h
> @@ -28,14 +28,18 @@
>  #ifndef __RADEON_ATOMBIOS_H__
>  #define __RADEON_ATOMBIOS_H__
>
> +struct drm_connector;
>  struct drm_device;
>  struct drm_display_mode;
>  struct radeon_device;
> +struct radeon_encoder;
>
>  bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index,
>                                 struct drm_display_mode *mode);
>  void radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_enum,
>                              uint32_t supported_device, u16 caps);
> +void radeon_atom_backlight_init(struct radeon_encoder *radeon_encoder,
> +                               struct drm_connector *drm_connector);
>
>
>  #endif                         /* __RADEON_ATOMBIOS_H__ */
> diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
> index b60a373d3ead3..46549d5179ee9 100644
> --- a/drivers/gpu/drm/radeon/radeon_encoders.c
> +++ b/drivers/gpu/drm/radeon/radeon_encoders.c
> @@ -31,14 +31,10 @@
>  #include <drm/radeon_drm.h>
>
>  #include "radeon.h"
> +#include "radeon_atombios.h"
>  #include "radeon_legacy_encoders.h"
>  #include "atom.h"
>
> -extern void
> -radeon_atom_backlight_init(struct radeon_encoder *radeon_encoder,
> -                          struct drm_connector *drm_connector);
> -
> -
>  static uint32_t radeon_encoder_clones(struct drm_encoder *encoder)
>  {
>         struct drm_device *dev = encoder->dev;
> --
> 2.25.1
>
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