Commit 2fed7955 authored by Ville Syrjälä's avatar Ville Syrjälä Committed by Lyude Paul

drm/i915: Nuke intel_dp->channel_eq_status

intel_dp->channel_eq_status is used in exactly one function, and we
don't need it to persist between calls. So just go back to using a
local variable instead.
Signed-off-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: default avatarLyude Paul <lyude@redhat.com>
Reviewed-by: default avatarManasi Navare <manasi.d.navare@intel.com>
Signed-off-by: default avatarLyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180117192149.17760-4-ville.syrjala@linux.intel.com
parent c85d200e
......@@ -248,6 +248,7 @@ intel_dp_link_training_channel_equalization(struct intel_dp *intel_dp)
int tries;
u32 training_pattern;
uint8_t link_status[DP_LINK_STATUS_SIZE];
bool channel_eq = false;
training_pattern = intel_dp_training_pattern(intel_dp);
......@@ -259,7 +260,6 @@ intel_dp_link_training_channel_equalization(struct intel_dp *intel_dp)
return false;
}
intel_dp->channel_eq_status = false;
for (tries = 0; tries < 5; tries++) {
drm_dp_link_train_channel_eq_delay(intel_dp->dpcd);
......@@ -279,7 +279,7 @@ intel_dp_link_training_channel_equalization(struct intel_dp *intel_dp)
if (drm_dp_channel_eq_ok(link_status,
intel_dp->lane_count)) {
intel_dp->channel_eq_status = true;
channel_eq = true;
DRM_DEBUG_KMS("Channel EQ done. DP Training "
"successful\n");
break;
......@@ -301,7 +301,7 @@ intel_dp_link_training_channel_equalization(struct intel_dp *intel_dp)
intel_dp_set_idle_link_train(intel_dp);
return intel_dp->channel_eq_status;
return channel_eq;
}
......
......@@ -1050,7 +1050,6 @@ struct intel_dp {
bool link_mst;
bool has_audio;
bool detect_done;
bool channel_eq_status;
bool reset_link_params;
enum aux_ch aux_ch;
uint8_t dpcd[DP_RECEIVER_CAP_SIZE];
......
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