drm/i915: Use _MMIO_PIPE2() where appropriate

Stop hand rolling _MMIO_TRANS2() and just use the real thing.
Note that this register isn't even used atm, hence why this
builds despite the _PIPE2() macro not actually existing.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220623130900.26078-8-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 3f0ad77..d38939a 100644 (file)
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -4383,7 +4383,7 @@
 #define DSPLINOFF(plane)       DSPADDR(plane)
 #define DSPOFFSET(plane)       _MMIO_PIPE2(plane, _DSPAOFFSET)
 #define DSPSURFLIVE(plane)     _MMIO_PIPE2(plane, _DSPASURFLIVE)
-#define DSPGAMC(plane, i)      _MMIO(_PIPE2(plane, _DSPAGAMC) + (5 - (i)) * 4) /* plane C only, 6 x u0.8 */
+#define DSPGAMC(plane, i)      _MMIO_PIPE2(plane, _DSPAGAMC + (5 - (i)) * 4) /* plane C only, 6 x u0.8 */
 
 /* CHV pipe B blender and primary plane */
 #define _CHV_BLEND_A           0x60a00