Since commit

        379fa5d ([media] V4L: mx3_camera: convert to videobuf2)

mx3_camera uses videobuf2, but that commit didn't upgrade the select
resulting in the following build failure:

        drivers/built-in.o: In function `mx3_camera_init_videobuf':
        clkdev.c:(.text+0x86580): undefined reference to `vb2_dma_contig_memops'
        drivers/built-in.o: In function `mx3_camera_probe':
        clkdev.c:(.devinit.text+0x3548): undefined reference to 
`vb2_dma_contig_init_ctx'
        clkdev.c:(.devinit.text+0x3578): undefined reference to 
`vb2_dma_contig_cleanup_ctx'
        drivers/built-in.o: In function `mx3_camera_remove':
        clkdev.c:(.devexit.text+0x674): undefined reference to 
`vb2_dma_contig_cleanup_ctx'
        make[2]: *** [.tmp_vmlinux1] Error 1
        make[1]: *** [sub-make] Error 2
        make: *** [all] Error 2

Signed-off-by: Uwe Kleine-König <u.kleine-koe...@pengutronix.de>
---
Hello,

does someone has a hint how to fix gcc not to believe the undefined
references to be in clkdev.c?

Best regards
Uwe

 drivers/media/video/Kconfig |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index 4498b94..00f51dd 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -875,7 +875,7 @@ config MX3_VIDEO
 config VIDEO_MX3
        tristate "i.MX3x Camera Sensor Interface driver"
        depends on VIDEO_DEV && MX3_IPU && SOC_CAMERA
-       select VIDEOBUF_DMA_CONTIG
+       select VIDEOBUF2_DMA_CONTIG
        select MX3_VIDEO
        ---help---
          This is a v4l2 driver for the i.MX3x Camera Sensor Interface
-- 
1.7.2.3

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