drm/i915/cdclk: Drop pointles max_t() usage in intel_vdsc_min_cdclk()

min_cdclk==0 when intel_vdsc_min_cdclk() calls max_t() on it.
Drop the redundant max_t().

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241029215217.3697-10-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>

diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c b/drivers/gpu/drm/i915/display/intel_cdclk.c
index 544b9820ee948c31aba53f9c4d34c7059d71f76e..4b9e196f7af050d2f5aa39b5ea2502c5d9c0351f 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_cdclk.c
+++ b/drivers/gpu/drm/i915/display/intel_cdclk.c
@@ -2810,7 +2810,7 @@ static int intel_vdsc_min_cdclk(const struct intel_crtc_state *crtc_state)
        struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
        struct intel_display *display = to_intel_display(crtc);
        int num_vdsc_instances = intel_dsc_get_num_vdsc_instances(crtc_state);
-       int min_cdclk = 0;
+       int min_cdclk;
 
        if (!crtc_state->dsc.compression_enable)
                return 0;
@@ -2822,8 +2822,7 @@ static int intel_vdsc_min_cdclk(const struct intel_crtc_state *crtc_state)
         * If there 2 VDSC engines, then pixel clock can't be higher than
         * VDSC clock(cdclk) * 2 and so on.
         */
-       min_cdclk = max_t(int, min_cdclk,
-                         DIV_ROUND_UP(crtc_state->pixel_rate, num_vdsc_instances));
+       min_cdclk = DIV_ROUND_UP(crtc_state->pixel_rate, num_vdsc_instances);
 
        if (crtc_state->joiner_pipes) {
                int pixel_clock = intel_dp_mode_to_fec_clock(crtc_state->hw.adjusted_mode.clock);