[PATCH 2/2] drm/radeon: Drop CONFIG_BACKLIGHT_CLASS_DEVICE ifdefs

[Alex Deucher]

Applied the series.  Thanks,

Alex

On Mon, Jun 20, 2022 at 5:44 AM Hans de Goede <hdegoede at redhat.com> wrote:
>
> The DRM_RADEON Kconfig code contains:
>
>         select BACKLIGHT_CLASS_DEVICE
>
> So the condition these ifdefs test for is always true, drop them.
>
> Signed-off-by: Hans de Goede <hdegoede at redhat.com>
> ---
>  drivers/gpu/drm/radeon/atombios_encoders.c      | 14 --------------
>  drivers/gpu/drm/radeon/radeon_acpi.c            |  2 --
>  drivers/gpu/drm/radeon/radeon_legacy_encoders.c | 15 ---------------
>  drivers/gpu/drm/radeon/radeon_mode.h            |  4 ----
>  4 files changed, 35 deletions(-)
>
> diff --git a/drivers/gpu/drm/radeon/atombios_encoders.c b/drivers/gpu/drm/radeon/atombios_encoders.c
> index f82577dc25e8..160a309e1048 100644
> --- a/drivers/gpu/drm/radeon/atombios_encoders.c
> +++ b/drivers/gpu/drm/radeon/atombios_encoders.c
> @@ -143,8 +143,6 @@ atombios_set_backlight_level(struct radeon_encoder *radeon_encoder, u8 level)
>         }
>  }
>
> -#if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE)
> -
>  static u8 radeon_atom_bl_level(struct backlight_device *bd)
>  {
>         u8 level;
> @@ -293,18 +291,6 @@ static void radeon_atom_backlight_exit(struct radeon_encoder *radeon_encoder)
>         }
>  }
>
> -#else /* !CONFIG_BACKLIGHT_CLASS_DEVICE */
> -
> -void radeon_atom_backlight_init(struct radeon_encoder *encoder)
> -{
> -}
> -
> -static void radeon_atom_backlight_exit(struct radeon_encoder *encoder)
> -{
> -}
> -
> -#endif
> -
>  static bool radeon_atom_mode_fixup(struct drm_encoder *encoder,
>                                    const struct drm_display_mode *mode,
>                                    struct drm_display_mode *adjusted_mode)
> diff --git a/drivers/gpu/drm/radeon/radeon_acpi.c b/drivers/gpu/drm/radeon/radeon_acpi.c
> index 1baef7b493de..b603c0b77075 100644
> --- a/drivers/gpu/drm/radeon/radeon_acpi.c
> +++ b/drivers/gpu/drm/radeon/radeon_acpi.c
> @@ -391,7 +391,6 @@ static int radeon_atif_handler(struct radeon_device *rdev,
>
>                         radeon_set_backlight_level(rdev, enc, req.backlight_level);
>
> -#if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE)
>                         if (rdev->is_atom_bios) {
>                                 struct radeon_encoder_atom_dig *dig = enc->enc_priv;
>                                 backlight_force_update(dig->bl_dev,
> @@ -401,7 +400,6 @@ static int radeon_atif_handler(struct radeon_device *rdev,
>                                 backlight_force_update(dig->bl_dev,
>                                                        BACKLIGHT_UPDATE_HOTKEY);
>                         }
> -#endif
>                 }
>         }
>         if (req.pending & ATIF_DGPU_DISPLAY_EVENT) {
> diff --git a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
> index d2180f5c80fa..1d207c76f53e 100644
> --- a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
> +++ b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
> @@ -320,8 +320,6 @@ radeon_legacy_set_backlight_level(struct radeon_encoder *radeon_encoder, u8 leve
>         radeon_legacy_lvds_update(&radeon_encoder->base, dpms_mode);
>  }
>
> -#if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE)
> -
>  static uint8_t radeon_legacy_lvds_level(struct backlight_device *bd)
>  {
>         struct radeon_backlight_privdata *pdata = bl_get_data(bd);
> @@ -495,19 +493,6 @@ static void radeon_legacy_backlight_exit(struct radeon_encoder *radeon_encoder)
>         }
>  }
>
> -#else /* !CONFIG_BACKLIGHT_CLASS_DEVICE */
> -
> -void radeon_legacy_backlight_init(struct radeon_encoder *encoder)
> -{
> -}
> -
> -static void radeon_legacy_backlight_exit(struct radeon_encoder *encoder)
> -{
> -}
> -
> -#endif
> -
> -
>  static void radeon_lvds_enc_destroy(struct drm_encoder *encoder)
>  {
>         struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
> diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
> index 3485e7f142e9..b34cffc162e2 100644
> --- a/drivers/gpu/drm/radeon/radeon_mode.h
> +++ b/drivers/gpu/drm/radeon/radeon_mode.h
> @@ -281,15 +281,11 @@ struct radeon_mode_info {
>
>  #define RADEON_MAX_BL_LEVEL 0xFF
>
> -#if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE)
> -
>  struct radeon_backlight_privdata {
>         struct radeon_encoder *encoder;
>         uint8_t negative;
>  };
>
> -#endif
> -
>  #define MAX_H_CODE_TIMING_LEN 32
>  #define MAX_V_CODE_TIMING_LEN 32
>
> --
> 2.36.0
>