drm/i915/casf: rename sumcoeff into sum_coeff

Stick to using snake_case in intel_casf_scaler_compute_coeff() where
it is possible.

Cc: Nemesa Garg <nemesa.garg@intel.com>
Signed-off-by: Michał Grzelak <michal.grzelak@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/20260509164048.627399-5-michal.grzelak@intel.com
This commit is contained in:
Michał Grzelak 2026-05-09 18:40:43 +02:00 committed by Ville Syrjälä
parent 43291a4a1d
commit 86049a7163

View File

@ -218,7 +218,7 @@ static void intel_casf_scaler_compute_coeff(struct intel_crtc_state *crtc_state)
{
const u16 *filtercoeff;
u16 filter_coeff[SCALER_FILTER_NUM_TAPS];
u16 sumcoeff = 0;
u16 sum_coeff = 0;
int i;
if (crtc_state->pch_pfit.casf.win_size == 0)
@ -229,10 +229,10 @@ static void intel_casf_scaler_compute_coeff(struct intel_crtc_state *crtc_state)
filtercoeff = filtercoeff_3;
for (i = 0; i < SCALER_FILTER_NUM_TAPS; i++)
sumcoeff += *(filtercoeff + i);
sum_coeff += *(filtercoeff + i);
for (i = 0; i < SCALER_FILTER_NUM_TAPS; i++) {
filter_coeff[i] = (*(filtercoeff + i) * 100 / sumcoeff);
filter_coeff[i] = (*(filtercoeff + i) * 100 / sum_coeff);
convert_sharpness_coeff_binary(&crtc_state->pch_pfit.casf.coeff[i],
filter_coeff[i]);
}