commit: http://blackfin.uclinux.org/git/?p=linux-kernel;a=commitdiff;h=34d3f055270bcc88a5e74c0678dd8324674db579
branch: http://blackfin.uclinux.org/git/?p=linux-kernel;a=shortlog;h=refs/heads/2012R1

More than one driver can make use of it.

Signed-off-by: Scott Jiang <[email protected]>
---
 drivers/media/video/blackfin/Kconfig  |    5 +++++
 drivers/media/video/blackfin/Makefile |    7 +++----
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/drivers/media/video/blackfin/Kconfig b/drivers/media/video/blackfin/Kconfig
index 571742c..673c863 100644
--- a/drivers/media/video/blackfin/Kconfig
+++ b/drivers/media/video/blackfin/Kconfig
@@ -2,6 +2,7 @@ config VIDEO_BLACKFIN_CAPTURE
 	tristate "Blackfin Video Capture Driver"
 	depends on VIDEO_V4L2 && BLACKFIN && I2C
 	select VIDEOBUF2_DMA_CONTIG
+	select VIDEO_BLACKFIN_PPI
 	help
 	  V4L2 bridge driver for Blackfin video capture device.
 	  Choose PPI or EPPI as its interface.
@@ -13,9 +14,13 @@ config VIDEO_BLACKFIN_DISPLAY
 	tristate "Blackfin Video Display Driver"
 	depends on VIDEO_V4L2 && BLACKFIN && I2C
 	select VIDEOBUF2_DMA_CONTIG
+	select VIDEO_BLACKFIN_PPI
 	help
 	  V4L2 bridge driver for Blackfin video display device.
 	  Choose PPI or EPPI as its interface.
 
 	  To compile this driver as a module, choose M here: the
 	  module will be called bfin_video_display.
+
+config VIDEO_BLACKFIN_PPI
+	tristate
diff --git a/drivers/media/video/blackfin/Makefile b/drivers/media/video/blackfin/Makefile
index 999a3db..015c8f0 100644
--- a/drivers/media/video/blackfin/Makefile
+++ b/drivers/media/video/blackfin/Makefile
@@ -1,4 +1,3 @@
-bfin_video_capture-objs := bfin_capture.o ppi.o
-bfin_video_display-objs := bfin_display.o ppi.o
-obj-$(CONFIG_VIDEO_BLACKFIN_CAPTURE) += bfin_video_capture.o
-obj-$(CONFIG_VIDEO_BLACKFIN_DISPLAY) += bfin_video_display.o
+obj-$(CONFIG_VIDEO_BLACKFIN_CAPTURE) += bfin_capture.o
+obj-$(CONFIG_VIDEO_BLACKFIN_DISPLAY) += bfin_display.o
+obj-$(CONFIG_VIDEO_BLACKFIN_PPI)     += ppi.o
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