Commit d632dfefd36f ("[media] v4l: omap4iss: Add support for OMAP4 camera interface - Build system") added a Kconfig entry for VIDEO_OMAP4_DEBUG. But nothing uses that symbol. This entry was apparently copied from a similar entry for "OMAP 3 Camera debug messages". The OMAP 3 entry is used to set the DEBUG compiler flag, which enables calls of dev_dbg(). So add a Makefile line to do that for omap4iss too. Signed-off-by: Paul Bolle <pebolle@xxxxxxxxxx> --- 0) v1 was called "[media] v4l: omap4iss: Remove VIDEO_OMAP4_DEBUG". This versions implements Laurent's alternative (which is much better). 1) Still untested. drivers/staging/media/omap4iss/Makefile | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/staging/media/omap4iss/Makefile b/drivers/staging/media/omap4iss/Makefile index a716ce9..f46c6bd 100644 --- a/drivers/staging/media/omap4iss/Makefile +++ b/drivers/staging/media/omap4iss/Makefile @@ -1,5 +1,7 @@ # Makefile for OMAP4 ISS driver +ccflags-$(CONFIG_VIDEO_OMAP4_DEBUG) += -DDEBUG + omap4-iss-objs += \ iss.o iss_csi2.o iss_csiphy.o iss_ipipeif.o iss_ipipe.o iss_resizer.o iss_video.o -- 1.8.5.3 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html