[PATCH] alpha warning fixes

pci_dma_sync_single_for_device() had wrong prototype [who TF had come up
with that name, anyway?]
->cpu in thread_info was long; it should be unsigned int.
Signed-off-by: Al Viro <viro@parcelfarce.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

include/asm-alpha/pci.h

@@ -169,7 +169,7 @@ pci_dma_sync_single_for_cpu(struct pci_dev *dev, dma_addr_t dma_addr,
 
 static inline void
 pci_dma_sync_single_for_device(struct pci_dev *dev, dma_addr_t dma_addr,
-			       long size, int direction)
+			       size_t size, int direction)
 {
 	/* Nothing to do.  */
 }

include/asm-alpha/thread_info.h

@@ -19,7 +19,7 @@ struct thread_info {
 
 	struct exec_domain	*exec_domain;	/* execution domain */
 	mm_segment_t		addr_limit;	/* thread address space */
-	long			cpu;		/* current CPU */
+	unsigned		cpu;		/* current CPU */
 	int			preempt_count; /* 0 => preemptable, <0 => BUG */
 
 	int bpt_nsaved;