drm/i915/scaler: s/i/scaler_id/ where appropriate

Switch from generic iterator naming into more specific scaler_id where
it is possible.

Cc: Nemesa Garg <nemesa.garg@intel.com>
Suggested-by: Ville Syrjälä <ville.syrjala@linux.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/20260509164048.627399-6-michal.grzelak@intel.com

diff --git a/drivers/gpu/drm/i915/display/skl_scaler.c b/drivers/gpu/drm/i915/display/skl_scaler.c
index eceda1a909ccd2d49f2d05508cb3cf616b6fd639..d15e0194ca107f23c17d25092ddd41e19626e3da 100644 (file)
--- a/drivers/gpu/drm/i915/display/skl_scaler.c
+++ b/drivers/gpu/drm/i915/display/skl_scaler.c
@@ -950,26 +950,26 @@ void skl_scaler_get_config(struct intel_crtc_state *crtc_state)
        struct intel_display *display = to_intel_display(crtc_state);
        struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
        struct intel_crtc_scaler_state *scaler_state = &crtc_state->scaler_state;
+       int scaler_id;
        int id = -1;
-       int i;
 
        /* find scaler attached to this pipe */
-       for (i = 0; i < crtc->num_scalers; i++) {
+       for (scaler_id = 0; scaler_id < crtc->num_scalers; scaler_id++) {
                u32 ctl, pos, size;
 
-               ctl = intel_de_read(display, SKL_PS_CTRL(crtc->pipe, i));
+               ctl = intel_de_read(display, SKL_PS_CTRL(crtc->pipe, scaler_id));
                if ((ctl & (PS_SCALER_EN | PS_BINDING_MASK)) != (PS_SCALER_EN | PS_BINDING_PIPE))
                        continue;
 
-               id = i;
+               id = scaler_id;
 
-               if (scaler_has_casf(display, i))
+               if (scaler_has_casf(display, scaler_id))
                        intel_casf_sharpness_get_config(crtc_state);
 
                crtc_state->pch_pfit.enabled = true;
 
-               pos = intel_de_read(display, SKL_PS_WIN_POS(crtc->pipe, i));
-               size = intel_de_read(display, SKL_PS_WIN_SZ(crtc->pipe, i));
+               pos = intel_de_read(display, SKL_PS_WIN_POS(crtc->pipe, scaler_id));
+               size = intel_de_read(display, SKL_PS_WIN_SZ(crtc->pipe, scaler_id));
 
                drm_rect_init(&crtc_state->pch_pfit.dst,
                              REG_FIELD_GET(PS_WIN_XPOS_MASK, pos),
@@ -977,7 +977,7 @@ void skl_scaler_get_config(struct intel_crtc_state *crtc_state)
                              REG_FIELD_GET(PS_WIN_XSIZE_MASK, size),
                              REG_FIELD_GET(PS_WIN_YSIZE_MASK, size));
 
-               scaler_state->scalers[i].in_use = true;
+               scaler_state->scalers[scaler_id].in_use = true;
                break;
        }