From 3ff863b87e8aacef96d66b132b43e296bb8cd973 Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@arndb.de>
Date: Thu, 15 Oct 2015 21:35:40 -0300
Subject: [PATCH] [media] sh-vou: clarify videobuf2 dependency
Git-commit: 3ff863b87e8aacef96d66b132b43e296bb8cd973
Patch-mainline: 4.5-rc1
References: bsc#1031717

The sh-vou driver has been converted from videobuf to videobuf2, but
the Kconfig file still lists VIDEOBUF_DMA_CONTIG as a dependency.
Consequently we can build the driver without VIDEOBUF2_DMA_CONTIG
and get a link error:

Drivers/built-in.o: In function `sh_vou_probe':
vf610-ocotp.c:(.text+0x2dbf5c): undefined reference to `vb2_dma_contig_init_ctx'
vf610-ocotp.c:(.text+0x2dc0b4): undefined reference to `vb2_dma_contig_cleanup_ctx'
vf610-ocotp.c:(.text+0x2dc144): undefined reference to `vb2_dma_contig_memops'
Drivers/built-in.o: In function `sh_vou_remove':
vf610-ocotp.c:(.text+0x2dc190): undefined reference to `vb2_dma_contig_cleanup_ctx'

This changes the dependency to VIDEOBUF2_DMA_CONTIG instead.

Fixes: 57af3ad59d95 ("[media] sh-vou: convert to vb2")

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/media/platform/Kconfig |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/media/platform/Kconfig
+++ b/drivers/media/platform/Kconfig
@@ -38,7 +38,7 @@ config VIDEO_SH_VOU
 	depends on MEDIA_CAMERA_SUPPORT
 	depends on VIDEO_DEV && I2C && HAS_DMA
 	depends on ARCH_SHMOBILE || COMPILE_TEST
-	select VIDEOBUF_DMA_CONTIG
+	select VIDEOBUF2_DMA_CONTIG
 	help
 	  Support for the Video Output Unit (VOU) on SuperH SoCs.
 
