Re: [PATCH 1/1] ARM: SAMSUNG: Fix compilation error

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On 8 August 2012 10:26, Kukjin Kim <kgene.kim@xxxxxxxxxxx> wrote:
> Sachin Kamat wrote:
>>
>> On 8 August 2012 06:08, Kukjin Kim <kgene.kim@xxxxxxxxxxx> wrote:
>> > Kukjin Kim wrote:
>> >>
>> >> Sachin Kamat wrote:
>> >> >
>> >> > Fixes the following build error:
>> >> > In file included from arch/arm/mach-exynos/include/mach/dma.h:24:0,
>> >> >                  from
> arch/arm/plat-samsung/include/plat/dma-ops.h:17,
>> >> >                  from arch/arm/plat-samsung/include/plat/dma.h:128,
>> >> >                  from sound/soc/samsung/pcm.c:23:
>> >> > arch/arm/plat-samsung/include/plat/dma-pl330.h:106:8: error:
>> >> redefinition
>> >> > of 'struct s3c2410_dma_client'
>> >> > arch/arm/plat-samsung/include/plat/dma.h:40:8: note: originally
>> defined
>> >> > here
>> >> >
>> >> > Signed-off-by: Sachin Kamat <sachin.kamat@xxxxxxxxxx>
>> >> > ---
>> >> >  arch/arm/plat-samsung/include/plat/dma.h |    5 +----
>> >> >  1 files changed, 1 insertions(+), 4 deletions(-)
>> >> >
>> >> > diff --git a/arch/arm/plat-samsung/include/plat/dma.h
>> b/arch/arm/plat-
>> >> > samsung/include/plat/dma.h
>> >> > index 7b02143..fdf34bc 100644
>> >> > --- a/arch/arm/plat-samsung/include/plat/dma.h
>> >> > +++ b/arch/arm/plat-samsung/include/plat/dma.h
>> >> > @@ -37,10 +37,7 @@ enum s3c2410_chan_op {
>> >> >     S3C2410_DMAOP_STARTED,          /* indicate channel started */
>> >> >  };
>> >> >
>> >> > -struct s3c2410_dma_client {
>> >> > -   char                *name;
>> >> > -};
>> >> > -
>> >> > +struct s3c2410_dma_client;
>> >> >  struct s3c2410_dma_chan;
>> >> >  enum dma_ch;
>> >> >
>> >> > --
>> >> > 1.7.4.1
>> >>
>> >> Applied, thanks.
>> >>
>> > Oops, this brings following error :(
>> >
>> > drivers/spi/spi-s3c64xx.c:205: error: variable 's3c64xx_spi_dma_client'
>> has initializer but incomplete type
>> > drivers/spi/spi-s3c64xx.c:206: error: unknown field 'name' specified in
>> initializer
>> > drivers/spi/spi-s3c64xx.c:206: warning: excess elements in struct
>> initializer
>> > drivers/spi/spi-s3c64xx.c:206: warning: (near initialization for
>> 's3c64xx_spi_dma_client')
>> >
>> > As you know, the 'struct s3c2410_dma_client' is defined at the
>> <plat/dma-pl330.h>  after applying this patch but S3C24XX and S3C64XX are
>> not including 'plat/dma-pl330.h' so above error happened.
>>
>> So in that case, can we include this header in those files?
>>
> No, the <plat/dma-pl330.h> is only for PL330 not S3C24XX/S3C64XX and it
> means above build error you reported should be fixed with another way.

Ok. Let me test this and see if I can come out with something.


>
> Thanks.
>
> Best regards,
> Kgene.
> --
> Kukjin Kim <kgene.kim@xxxxxxxxxxx>, Senior Engineer,
> SW Solution Development Team, Samsung Electronics Co., Ltd.
>



-- 
With warm regards,
Sachin
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