diff options
| -rw-r--r-- | include/asm-parisc/dma.h | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/include/asm-parisc/dma.h b/include/asm-parisc/dma.h index 9979c3c..da2cf37 100644 --- a/include/asm-parisc/dma.h +++ b/include/asm-parisc/dma.h @@ -72,18 +72,13 @@ #define DMA2_MASK_ALL_REG 0xDE /* all-channels mask (w) */ #define DMA2_EXT_MODE_REG (0x400 | DMA2_MODE_REG) -extern spinlock_t dma_spin_lock; - static __inline__ unsigned long claim_dma_lock(void) { - unsigned long flags; - spin_lock_irqsave(&dma_spin_lock, flags); - return flags; + return 0; } static __inline__ void release_dma_lock(unsigned long flags) { - spin_unlock_irqrestore(&dma_spin_lock, flags); } |