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Subject[PATCH] avr32: remove cpu_data macro to fix compiles
Date
Having cpu_data as a parameterless macro can easily cause build failures
because it can be a variable name like in linux/pm_domain.h [1]. So,
remove the macro and convert its only user. Because this architecture
cannot do SMP, remove the whole SMP block, too. Only compile tested due
to no hardware.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

[1] https://lists.01.org/pipermail/kbuild-all/2014-February/003252.html
---

arch/avr32/include/asm/bugs.h | 2 +-
arch/avr32/include/asm/processor.h | 7 +------
2 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/arch/avr32/include/asm/bugs.h b/arch/avr32/include/asm/bugs.h
index 7635e77..278661b 100644
--- a/arch/avr32/include/asm/bugs.h
+++ b/arch/avr32/include/asm/bugs.h
@@ -9,7 +9,7 @@

static void __init check_bugs(void)
{
- cpu_data->loops_per_jiffy = loops_per_jiffy;
+ boot_cpu_data.loops_per_jiffy = loops_per_jiffy;
}

#endif /* __ASM_AVR32_BUGS_H */
diff --git a/arch/avr32/include/asm/processor.h b/arch/avr32/include/asm/processor.h
index 48d71c5..972adcc 100644
--- a/arch/avr32/include/asm/processor.h
+++ b/arch/avr32/include/asm/processor.h
@@ -83,13 +83,8 @@ static inline unsigned int avr32_get_chip_revision(struct avr32_cpuinfo *cpu)

extern struct avr32_cpuinfo boot_cpu_data;

-#ifdef CONFIG_SMP
-extern struct avr32_cpuinfo cpu_data[];
-#define current_cpu_data cpu_data[smp_processor_id()]
-#else
-#define cpu_data (&boot_cpu_data)
+/* No SMP support so far */
#define current_cpu_data boot_cpu_data
-#endif

/* This decides where the kernel will search for a free chunk of vm
* space during mmap's
--
1.8.5.1


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