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| author | Haavard Skinnemoen <hskinnemoen@atmel.com> | 2007-05-09 02:33:47 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-09 12:30:50 -0700 |
| commit | e7498281d3caec1141d7542ec494c4e4a1d404c9 (patch) | |
| tree | fcf4d2d82cb52211a4a1c7f7c6965d4996b99ac4 /Documentation/unicode.txt | |
| parent | 31143d5d515ece617ffccb7df5ff75e4d1dfa120 (diff) | |
| download | blackbird-op-linux-e7498281d3caec1141d7542ec494c4e4a1d404c9.tar.gz blackbird-op-linux-e7498281d3caec1141d7542ec494c4e4a1d404c9.zip | |
Use common cpu_is_xxx() macros on AT91 and AVR32
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>
Cc: David Brownell <david-b@pacbell.net>
Acked-by: Andrew Victor <andrew@sanpeople.com>
Cc: Nicolas Ferre <nicolas.ferre@rfo.atmel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation/unicode.txt')
0 files changed, 0 insertions, 0 deletions
