Messages in this thread | | | Date | Wed, 24 Apr 2013 16:08:01 +0100 | From | Lee Jones <> | Subject | Re: [PATCH 03/32 v2] dmaengine: ste_dma40: Use the BIT macro to replace ugly '(1 << x)'s |
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On Wed, 24 Apr 2013, Linus Walleij wrote:
> On Thu, Apr 18, 2013 at 2:16 PM, Lee Jones <lee.jones@linaro.org> wrote: > > > The aim is to make the code that little more readable. > > > > Cc: Vinod Koul <vinod.koul@intel.com> > > Cc: Dan Williams <djbw@fb.com> > > Cc: Per Forlin <per.forlin@stericsson.com> > > Cc: Rabin Vincent <rabin@rab.in> > > Acked-by: Arnd Bergmann <arnd@arndb.de> > > Signed-off-by: Lee Jones <lee.jones@linaro.org> > > > > diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c > > index 3b83dee..ddf5ff1 100644 > > --- a/drivers/dma/ste_dma40.c > > +++ b/drivers/dma/ste_dma40.c > > @@ -49,9 +49,9 @@ > > #define MAX_LCLA_ALLOC_ATTEMPTS 256 > > > > /* Bit markings for allocation map */ > > -#define D40_ALLOC_FREE (1 << 31) > > -#define D40_ALLOC_PHY (1 << 30) > > -#define D40_ALLOC_LOG_FREE 0 > > +#define D40_ALLOC_FREE BIT(31) > > +#define D40_ALLOC_PHY BIT(30) > > +#define D40_ALLOC_LOG_FREE BIT(0) > > No. 0 != BIT(0) > > Please fix this...
Good spot.
I've already fixed this though.
I'll send it as a v3 now.
-- Lee Jones Linaro ST-Ericsson Landing Team Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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