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

Cc: Nemesa Garg <[email protected]>
Signed-off-by: Michał Grzelak <[email protected]>
Reviewed-by: Ville Syrjälä <[email protected]>
---
 drivers/gpu/drm/i915/display/intel_casf.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_casf.c 
b/drivers/gpu/drm/i915/display/intel_casf.c
index b9643548d182..cafd21a03632 100644
--- a/drivers/gpu/drm/i915/display/intel_casf.c
+++ b/drivers/gpu/drm/i915/display/intel_casf.c
@@ -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]);
        }
-- 
2.45.2

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