> > <snip> > > > > > diff --git a/include/asm-arm/arch-omap/dma.h > > > b/include/asm-arm/arch-omap/dma.h > > > index be0431e..270e158 100644 > > > --- a/include/asm-arm/arch-omap/dma.h > > > +++ b/include/asm-arm/arch-omap/dma.h > > > @@ -273,6 +273,10 @@ > > > #define OMAP24XX_DMA_MS 63 /* S_DMA_62 */ > > > #define OMAP242X_DMA_EXT_DMAREQ5 64 /* S_DMA_63 */ > > > #define OMAP243X_DMA_EXT_DMAREQ6 64 /* S_DMA_63 */ > > > +#define OMAP34XX_DMA_MCBSP1_TX 31 /* S_DMA_30 */ > > > +#define OMAP34XX_DMA_MCBSP1_RX 32 /* S_DMA_31 */ > > > +#define OMAP34XX_DMA_MCBSP2_TX 33 /* S_DMA_32 */ > > > +#define OMAP34XX_DMA_MCBSP2_RX 34 /* S_DMA_33 */ > > > #define OMAP34XX_DMA_EXT_DMAREQ3 64 /* S_DMA_63 */ > > > #define OMAP34XX_DMA_AES2_TX 65 /* S_DMA_64 */ > > > #define OMAP34XX_DMA_AES2_RX 66 /* S_DMA_65 */ > > > > What's the point of this patch? Can't you use OMAP24XX_DMA_MCBSP* names? > > Yes, OMAP24XX_DMA_MCBSP* can be used as they have same values. > There is no big difference, but readability. That's the point > of this patch. > Defining names OMAP34XX_DMA_MCBSP* would let people to > write more readable code when specifying things specific for OMAP34XX. I was under the impression that one wouldn't be writing code specific to OMAP34XX given that it would work with zero modifications on a 24XX as in this case. In such a case, would it not make more sense to use the more generic name? That was why I left it that way - anything common to a 24XX and a 34XX gets the OMAP24XX name. __Quote__ OMAP242X_* for 2420 specific names OMAP243X_* for 2430 specific names/names present from 243X onwards OMAP24XX_* for names common to all 24XX, 34XX OMAP34XX_* for 34XX specific names __End_Quote__ That's why I did not see a point in this patch. -Anand -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
