Messages in this thread | | | Subject | Re: [PATCH 1/2] Use common cpu_is_xxx() macros on AT91 and AVR32 | From | Andrew Victor <> | Date | 07 May 2007 12:43:13 +0200 |
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> Several drivers shared between AT91 and AVR32 chips use cpu_is_xxx() > to handle CPU-specific differences. Currently, such code needs to be > inside #ifdef CONFIG_ARCH_AT91 because the macros don't exist on AVR32. > > By defining the same macros on both AT91 and AVR32, these #ifdefs can > be eliminated. Since the macros will evaluate to a constant value for > CPUs that aren't supported by the current architecture, any code that > is only needed on AT91 will be optimized away on AVR32 and vice versa. > > Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
Acked-by: Andrew Victor <andrew@sanpeople.com>
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