[Intel-gfx] [PATCH 3/3] drm: Constify adjusted_mode a bit

[Manasi Navare]

On Thu, Mar 19, 2020 at 06:38:44PM +0200, Ville Syrjala wrote:
> From: Ville Syrjälä <ville.syrjala at linux.intel.com>
> 
> The DP link computation functions shouldn't modify the
> adjusted_mode so make it const.
> 
> Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>

Reviewed-by: Manasi Navare <manasi.d.navare at intel.com>

Manasi

> ---
>  drivers/gpu/drm/i915/display/intel_dp.c | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> index 8491ce8b8c15..110d82ee4859 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> @@ -2181,7 +2181,8 @@ static int intel_dp_dsc_compute_config(struct intel_dp *intel_dp,
>  {
>  	struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
>  	struct drm_i915_private *dev_priv = to_i915(dig_port->base.base.dev);
> -	struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode;
> +	const struct drm_display_mode *adjusted_mode =
> +		&pipe_config->hw.adjusted_mode;
>  	u8 dsc_max_bpc;
>  	int pipe_bpp;
>  	int ret;
> @@ -2296,7 +2297,8 @@ intel_dp_compute_link_config(struct intel_encoder *encoder,
>  			     struct intel_crtc_state *pipe_config,
>  			     struct drm_connector_state *conn_state)
>  {
> -	struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode;
> +	const struct drm_display_mode *adjusted_mode =
> +		&pipe_config->hw.adjusted_mode;
>  	struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
>  	struct link_config_limits limits;
>  	int common_len;
> -- 
> 2.24.1
> 
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