diff options
Diffstat (limited to 'arch/m32r')
| -rw-r--r-- | arch/m32r/Kconfig | 4 | ||||
| -rw-r--r-- | arch/m32r/include/asm/dma-mapping.h | 5 | ||||
| -rw-r--r-- | arch/m32r/include/asm/spinlock.h | 20 |
3 files changed, 2 insertions, 27 deletions
diff --git a/arch/m32r/Kconfig b/arch/m32r/Kconfig index 0d9446c37ae8..498398d915c1 100644 --- a/arch/m32r/Kconfig +++ b/arch/m32r/Kconfig @@ -196,8 +196,8 @@ config TIMER_DIVIDE default "128" config CPU_BIG_ENDIAN - bool "Generate big endian code" - default n + bool + default !CPU_LITTLE_ENDIAN config CPU_LITTLE_ENDIAN bool "Generate little endian code" diff --git a/arch/m32r/include/asm/dma-mapping.h b/arch/m32r/include/asm/dma-mapping.h index 4abfc07f4762..336ffe60814b 100644 --- a/arch/m32r/include/asm/dma-mapping.h +++ b/arch/m32r/include/asm/dma-mapping.h @@ -14,11 +14,6 @@ static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus) return &dma_noop_ops; } -static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size, - enum dma_data_direction direction) -{ -} - static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size) { if (!dev->dma_mask) diff --git a/arch/m32r/include/asm/spinlock.h b/arch/m32r/include/asm/spinlock.h index 604af84427ff..0189f410f8f5 100644 --- a/arch/m32r/include/asm/spinlock.h +++ b/arch/m32r/include/asm/spinlock.h @@ -29,7 +29,6 @@ */ #define arch_spin_is_locked(x) (*(volatile int *)(&(x)->slock) <= 0) -#define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock) /** * arch_spin_trylock - Try spin lock and return a result @@ -138,18 +137,6 @@ static inline void arch_spin_unlock(arch_spinlock_t *lock) * semaphore.h for details. -ben */ -/** - * read_can_lock - would read_trylock() succeed? - * @lock: the rwlock in question. - */ -#define arch_read_can_lock(x) ((int)(x)->lock > 0) - -/** - * write_can_lock - would write_trylock() succeed? - * @lock: the rwlock in question. - */ -#define arch_write_can_lock(x) ((x)->lock == RW_LOCK_BIAS) - static inline void arch_read_lock(arch_rwlock_t *rw) { unsigned long tmp0, tmp1; @@ -318,11 +305,4 @@ static inline int arch_write_trylock(arch_rwlock_t *lock) return 0; } -#define arch_read_lock_flags(lock, flags) arch_read_lock(lock) -#define arch_write_lock_flags(lock, flags) arch_write_lock(lock) - -#define arch_spin_relax(lock) cpu_relax() -#define arch_read_relax(lock) cpu_relax() -#define arch_write_relax(lock) cpu_relax() - #endif /* _ASM_M32R_SPINLOCK_H */ |