imx6打开mxc_v4l2_capture.c 中的pr_debug 方法

 git diff kernel_imx/drivers/media/video/mxc/capture/Makefile 

diff --git a/kernel_imx/drivers/media/video/mxc/capture/Makefile b/kernel_imx/drivers/media/video/mxc/capture/Makefile

index 7f8b168..53aab4e 100644

--- a/kernel_imx/drivers/media/video/mxc/capture/Makefile

+++ b/kernel_imx/drivers/media/video/mxc/capture/Makefile

@@ -1,12 +1,12 @@

 ifeq ($(CONFIG_VIDEO_MXC_IPU_CAMERA),y)

-       obj-$(CONFIG_VIDEO_MXC_CAMERA) += mxc_v4l2_capture.o

+obj-$(CONFIG_VIDEO_MXC_CAMERA) += mxc_v4l2_capture.o 

+EXTRA_CFLAGS += -DDEBUG

        obj-$(CONFIG_MXC_IPU_PRP_VF_SDC) += ipu_prp_vf_sdc.o ipu_prp_vf_sdc_bg.o

        obj-$(CONFIG_MXC_IPU_DEVICE_QUEUE_SDC) += ipu_fg_overlay_sdc.o ipu_bg_overlay_sdc.o

        obj-$(CONFIG_MXC_IPU_PRP_ENC) += ipu_prp_enc.o ipu_still.o

        obj-$(CONFIG_MXC_IPU_CSI_ENC) += ipu_csi_enc.o ipu_still.o

 endif