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drm: Constify adjusted_mode a bit 

The DP link computation functions shouldn't modify the
adjusted_mode so make it const.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200319163844.22783-3-ville.syrjala@linux.intel.com
Reviewed-by: Manasi Navare <manasi.d.navare@intel.com>
This commit is contained in:
Ville Syrjälä 2020-03-19 18:38:44 +02:00
parent 743acd1150
commit 0c1abaa7fb
1 changed files with 4 additions and 2 deletions
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6
drivers/gpu/drm/i915/display/intel_dp.c
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@ -2125,7 +2125,8 @@ 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;
@ -2240,7 +2241,8 @@ 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;