[Intel-gfx] [PATCH i-g-t] lib/igt_kms: Move IGT_MAX_PLANES into the igt_plane enum

[Daniel Vetter]

Makes sure we automatically extend that when adding more planes.
Inspired by a patch from Robert Foss who extended the max, but forgot
all about the enum.

While at it, also fix up the whitespace damage.

Cc: robert.foss at collabora.com
Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>
---
 lib/igt_kms.h | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/lib/igt_kms.h b/lib/igt_kms.h
index 2c189ed47d04..5c8340171ab6 100644
--- a/lib/igt_kms.h
+++ b/lib/igt_kms.h
@@ -50,11 +50,12 @@ const char *kmstest_pipe_name(enum pipe pipe);
 
 /* We namespace this enum to not conflict with the Android i915_drm.h */
 enum igt_plane {
-        IGT_PLANE_1 = 0,
-        IGT_PLANE_PRIMARY = IGT_PLANE_1,
-        IGT_PLANE_2,
-        IGT_PLANE_3,
-        IGT_PLANE_CURSOR,
+	IGT_PLANE_1 = 0,
+	IGT_PLANE_PRIMARY = IGT_PLANE_1,
+	IGT_PLANE_2,
+	IGT_PLANE_3,
+	IGT_PLANE_CURSOR,
+	IGT_MAX_PLANES,
 };
 
 const char *kmstest_plane_name(enum igt_plane plane);
@@ -267,7 +268,6 @@ struct igt_pipe {
 	igt_display_t *display;
 	enum pipe pipe;
 	bool enabled;
-#define IGT_MAX_PLANES	4
 	int n_planes;
 	igt_plane_t planes[IGT_MAX_PLANES];
 	uint64_t background; /* Background color MSB BGR 16bpc LSB */
-- 
2.8.0.rc3