Commit cc2e4923 authored by Stephen Boyd's avatar Stephen Boyd Committed by Dmitry Baryshkov
Browse files

drm/msm/dp: Inline dp_display_is_sink_count_zero() 



This function is basically a one-liner when you ignore the debug
logging. Just inline the function and drop the log to simplify the code.

Suggested-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Cc: Vinod Polimera <quic_vpolimer@quicinc.com>
Cc: Kuogee Hsieh <quic_khsieh@quicinc.com>
Signed-off-by: default avatarStephen Boyd <swboyd@chromium.org>
Reviewed-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/556066/
Link: https://lore.kernel.org/r/20230906181226.2198441-2-swboyd@chromium.org


Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
parent edc8230a

drivers/gpu/drm/msm/dp/dp_display.c

+1 −9
Original line number Diff line number Diff line
@@ -341,14 +341,6 @@ static const struct component_ops dp_display_comp_ops = { 
	.unbind = dp_display_unbind,

};



static bool dp_display_is_sink_count_zero(struct dp_display_private *dp)

{

	drm_dbg_dp(dp->drm_dev, "present=%#x sink_count=%d\n",

			dp->panel->dpcd[DP_DOWNSTREAMPORT_PRESENT],

		dp->link->sink_count);

	return drm_dp_is_branch(dp->panel->dpcd) && dp->link->sink_count == 0;

}



static void dp_display_send_hpd_event(struct msm_dp *dp_display)

{

	struct dp_display_private *dp;
@@ -507,7 +499,7 @@ static int dp_display_handle_port_ststus_changed(struct dp_display_private *dp) 
{

	int rc = 0;



	if (dp_display_is_sink_count_zero(dp)) {

	if (drm_dp_is_branch(dp->panel->dpcd) && dp->link->sink_count == 0) {

		drm_dbg_dp(dp->drm_dev, "sink count is zero, nothing to do\n");

		if (dp->hpd_state != ST_DISCONNECTED) {

			dp->hpd_state = ST_DISCONNECT_PENDING;