]> git.karo-electronics.de Git - karo-tx-linux.git/blobdiff - include/asm-parisc/dma.h
i386: clean up io-apic accesses
[karo-tx-linux.git] / include / asm-parisc / dma.h
index 9979c3cb37454a23e53a3d7ce2d300a8bd11a3f7..da2cf373e31c54af3e746e95d87d08656299b518 100644 (file)
 #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);
 }