| Message ID | 1309767141.3964.1.camel@phoenix (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Mon, Jul 04, 2011 at 04:12:21PM +0800, Axel Lin wrote: > Fix below warning, the struct dma_coherent_area takes no space if !CONFIG_MMU. > > CC arch/arm/mm/dma-mapping.o > arch/arm/mm/dma-mapping.c:309: warning: 'struct dma_coherent_area' declared inside parameter list > arch/arm/mm/dma-mapping.c:309: warning: its scope is only this definition or declaration, which is probably not what you want > arch/arm/mm/dma-mapping.c:334: warning: 'struct dma_coherent_area' declared inside parameter list > arch/arm/mm/dma-mapping.c:374: warning: 'struct dma_coherent_area' declared inside parameter list > > Signed-off-by: Axel Lin <axel.lin@gmail.com> Ok, can you put this in the patch system please? Thanks. > --- > arch/arm/mm/dma-mapping.c | 2 ++ > 1 files changed, 2 insertions(+), 0 deletions(-) > > diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c > index 8089499..da3b33a 100644 > --- a/arch/arm/mm/dma-mapping.c > +++ b/arch/arm/mm/dma-mapping.c > @@ -297,6 +297,8 @@ static void dma_free_area(void *cpu_addr, size_t size, struct dma_coherent_area > #define coherent_wc_area NULL > #define coherent_dma_area NULL > > +struct dma_coherent_area { }; > + > void dma_coherent_reserve(void) > { > } > -- > 1.7.4.1 > > >
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index 8089499..da3b33a 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -297,6 +297,8 @@ static void dma_free_area(void *cpu_addr, size_t size, struct dma_coherent_area #define coherent_wc_area NULL #define coherent_dma_area NULL +struct dma_coherent_area { }; + void dma_coherent_reserve(void) { }
Fix below warning, the struct dma_coherent_area takes no space if !CONFIG_MMU. CC arch/arm/mm/dma-mapping.o arch/arm/mm/dma-mapping.c:309: warning: 'struct dma_coherent_area' declared inside parameter list arch/arm/mm/dma-mapping.c:309: warning: its scope is only this definition or declaration, which is probably not what you want arch/arm/mm/dma-mapping.c:334: warning: 'struct dma_coherent_area' declared inside parameter list arch/arm/mm/dma-mapping.c:374: warning: 'struct dma_coherent_area' declared inside parameter list Signed-off-by: Axel Lin <axel.lin@gmail.com> --- arch/arm/mm/dma-mapping.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)