On Sun, 21 Nov 2021, Hans de Goede <hdegoede@xxxxxxxxxx> wrote:
> After the recent refactoring of the backlight code the contents of
> intel_panel_actually_set_backlight() is exactly the same (minus a
> small wording difference in the drm_dbg_kms() as the contents if the
> more widely used intel_backlight_set_pwm_level() function.
>
> Drop the duplicate intel_panel_actually_set_backlight() function.
>
> Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
Reviewed-by: Jani Nikula <jani.nikula@xxxxxxxxx>
> ---
> drivers/gpu/drm/i915/display/intel_backlight.c | 16 ++--------------
> 1 file changed, 2 insertions(+), 14 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_backlight.c b/drivers/gpu/drm/i915/display/intel_backlight.c
> index 9523411cddd8..03cd730c926a 100644
> --- a/drivers/gpu/drm/i915/display/intel_backlight.c
> +++ b/drivers/gpu/drm/i915/display/intel_backlight.c
> @@ -268,18 +268,6 @@ static void ext_pwm_set_backlight(const struct drm_connector_state *conn_state,
> pwm_apply_state(panel->backlight.pwm, &panel->backlight.pwm_state);
> }
>
> -static void
> -intel_panel_actually_set_backlight(const struct drm_connector_state *conn_state, u32 level)
> -{
> - struct intel_connector *connector = to_intel_connector(conn_state->connector);
> - struct drm_i915_private *i915 = to_i915(connector->base.dev);
> - struct intel_panel *panel = &connector->panel;
> -
> - drm_dbg_kms(&i915->drm, "set backlight level = %d\n", level);
> -
> - panel->backlight.funcs->set(conn_state, level);
> -}
> -
> /* set backlight brightness to level in range [0..max], assuming hw min is
> * respected.
> */
> @@ -314,7 +302,7 @@ void intel_backlight_set_acpi(const struct drm_connector_state *conn_state,
> panel->backlight.device->props.max_brightness);
>
> if (panel->backlight.enabled)
> - intel_panel_actually_set_backlight(conn_state, hw_level);
> + intel_backlight_set_pwm_level(conn_state, hw_level);
>
> mutex_unlock(&dev_priv->backlight_lock);
> }
> @@ -863,7 +851,7 @@ static void intel_panel_set_backlight(const struct drm_connector_state *conn_sta
> panel->backlight.level = hw_level;
>
> if (panel->backlight.enabled)
> - intel_panel_actually_set_backlight(conn_state, hw_level);
> + intel_backlight_set_pwm_level(conn_state, hw_level);
>
> mutex_unlock(&dev_priv->backlight_lock);
> }
--
Jani Nikula, Intel Open Source Graphics Center
