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linux
blackfin: asm: fix blackfin.h broken
do{...}while makes no sense in __ASSEMBLY__ code paths. now
kernels fail to build:
arch/blackfin/mach-bf561/atomic.S: Assembler messages:
arch/blackfin/mach-bf561/atomic.S:48: Error: syntax error. Input text
was do.
arch/blackfin/mach-bf561/atomic.S:48: Error:
arch/blackfin/mach-bf561/atomic.S:48: Error: syntax error. Input text
was }.
arch/blackfin/mach-bf561/atomic.S:48: Error:
arch/blackfin/mach-bf561/atomic.S:53: Error: syntax error. Input text
was do.
arch/blackfin/mach-bf561/atomic.S:53: Error:
arch/blackfin/mach-bf561/atomic.S:53: Error: syntax error. Input text
was }.
Signed-off-by: Bob Liu <lliubbo@gmail.com>
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arch/blackfin/include/asm/blackfin.h
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arch/blackfin/include/asm/blackfin.h
···
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#if ANOMALY_05000312 || ANOMALY_05000244
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#define SSYNC(scratch) \
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-
do { \
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cli scratch; \
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nop; nop; nop; \
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SSYNC; \
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sti scratch; \
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} while (0)
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sti scratch;
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#define CSYNC(scratch) \
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do { \
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cli scratch; \
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nop; nop; nop; \
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CSYNC; \
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sti scratch; \
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} while (0)
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sti scratch;
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#else
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#define SSYNC(scratch) SSYNC;