At Wed, 04 Jun 2014 23:59:55 +0200, Alexander Graf wrote:
On 04.06.14 09:28, Matwey V. Kornilov wrote:
On 19.05.2014 14:02, Alexander Graf wrote:
note: expected 'uint32_t *' but argument is of type 'dma_addr_t *'
I've fixed that one, but can not figure out what is wrong now:
https://build.opensuse.org/package/live_build_log/home:matwey:pcm051:13.2/ke...
If I had to guess I'd say someone forgot to put a few EXPORT_SYMBOLs into the code and never tested whether compiling his v4l / video driver actually works when it's compiled as a module.
The problem is CONFIG_VIDEO_OMAP4=y while the whole V4L stuff is built as modules. You have to build V4L into kernel, too. That said, it's a Kconfig dependency issue. Looking at the code, though, omap4-iss driver itself is written to be built also as a module. But its Kconfig is bool, so the problem happens. Maybe a patch like below works? Takashi --- diff --git a/drivers/staging/media/omap4iss/Kconfig b/drivers/staging/media/omap4iss/Kconfig index 78b0fba7047e..0c3e3c1acd4f 100644 --- a/drivers/staging/media/omap4iss/Kconfig +++ b/drivers/staging/media/omap4iss/Kconfig @@ -1,5 +1,5 @@ config VIDEO_OMAP4 - bool "OMAP 4 Camera support" + tristate "OMAP 4 Camera support" depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API && I2C && ARCH_OMAP4 select VIDEOBUF2_DMA_CONTIG ---help--- -- To unsubscribe, e-mail: opensuse-kernel+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-kernel+owner@opensuse.org