[PATCH 39/63] drm: use correct ccflags-y spelling

[Jim Cromie]

Incorrectly spelled CFLAGS- failed to add -DDYNAMIC_DEBUG_MODULE,
which disabled dynamic-debug in modules built with:

CONFIG_DYNAMIC_DEBUG=n		# 1
CONFIG_DYNAMIC_DEBUG_CORE=y	# 2
CONFIG_DRM_USE_DYNAMIC_DEBUG=y	# 3

NB: this adds the flag (when 3) more often than strictly needed;
modules built with CONFIG_DYNAMIC_DEBUG=y (!1) don't need the flag.

Fixes: 84ec67288c10 ("drm_print: wrap drm_*_dbg in dyndbg descriptor factory macro")
Signed-off-by: Jim Cromie <jim.cromie at gmail.com>
---
 drivers/gpu/drm/Makefile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile
index 784229d4504d..5a25a51d852d 100644
--- a/drivers/gpu/drm/Makefile
+++ b/drivers/gpu/drm/Makefile
@@ -3,7 +3,8 @@
 # Makefile for the drm device driver.  This driver provides support for the
 # Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
 
-CFLAGS-$(CONFIG_DRM_USE_DYNAMIC_DEBUG)	+= -DDYNAMIC_DEBUG_MODULE
+ccflags-$(CONFIG_DRM_USE_DYNAMIC_DEBUG)		+= -DDYNAMIC_DEBUG_MODULE
+subdir-ccflags-$(CONFIG_DRM_USE_DYNAMIC_DEBUG)	+= -DDYNAMIC_DEBUG_MODULE
 
 # Unconditionally enable W=1 warnings locally
 # --- begin copy-paste W=1 warnings from scripts/Makefile.extrawarn
-- 
2.47.0