nvidiafb: Enable debugging messages a Kconfig option

Let the user enable debugging messages in nvidiafb.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2 files changed, 10 insertions, 2 deletions

diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 13bcead8b1b4..eebcb708cff1 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -796,6 +796,15 @@ config FB_NVIDIA_I2C
           independently validate video mode parameters, you should say Y
           here.
 
+config FB_NVIDIA_DEBUG
+        bool "Lots of debug output"
+        depends on FB_NVIDIA
+        default n
+        help
+          Say Y here if you want the nVidia driver to output all sorts
+          of debugging information to provide to the maintainer when
+          something goes wrong.
+
 config FB_NVIDIA_BACKLIGHT
         bool "Support for backlight control"
         depends on FB_NVIDIA
@@ -835,7 +844,7 @@ config FB_RIVA_I2C
           here.
 
 config FB_RIVA_DEBUG
-        bool "Lots of debug output from Riva(nVidia) driver"
+        bool "Lots of debug output"
         depends on FB_RIVA
         default n
         help
diff --git a/drivers/video/nvidia/nvidia.c b/drivers/video/nvidia/nvidia.c
index f85edf084da3..41f63658572f 100644
--- a/drivers/video/nvidia/nvidia.c
+++ b/drivers/video/nvidia/nvidia.c
@@ -37,7 +37,6 @@
 #include "nv_proto.h"
 #include "nv_dma.h"
 
-#undef CONFIG_FB_NVIDIA_DEBUG
 #ifdef CONFIG_FB_NVIDIA_DEBUG
 #define NVTRACE          printk
 #else