drm/i915/dpll: drop unused but set variables bestn and bestm1

Prepare for re-enabling -Wunused-but-set-variable.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/a85ccc8c0f451fcb997b4ac138dbeba2a653cebe.1685119007.git.jani.nikula@intel.com

diff --git a/drivers/gpu/drm/i915/display/intel_dpll.c b/drivers/gpu/drm/i915/display/intel_dpll.c
index 824be7f0372460ec521cc45293c5ae39b5415de8..999badfe2906df9aef0801453446adc2f646ad8d 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_dpll.c
+++ b/drivers/gpu/drm/i915/display/intel_dpll.c
@@ -1793,13 +1793,11 @@ static void chv_prepare_pll(const struct intel_crtc_state *crtc_state)
        enum pipe pipe = crtc->pipe;
        enum dpio_channel port = vlv_pipe_to_channel(pipe);
        u32 loopfilter, tribuf_calcntr;
-       u32 bestn, bestm1, bestm2, bestp1, bestp2, bestm2_frac;
+       u32 bestm2, bestp1, bestp2, bestm2_frac;
        u32 dpio_val;
        int vco;
 
-       bestn = crtc_state->dpll.n;
        bestm2_frac = crtc_state->dpll.m2 & 0x3fffff;
-       bestm1 = crtc_state->dpll.m1;
        bestm2 = crtc_state->dpll.m2 >> 22;
        bestp1 = crtc_state->dpll.p1;
        bestp2 = crtc_state->dpll.p2;