[PATCH] Fix PA-RISC memcpy asm() statements

some adjustments to the asm()s to make gcc happy
Signed-off-by: Randolph Chung <tausq@parisc-linux.org>
Signed-off-by: Matthew Wilcox <willy@parisc-linux.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/parisc/lib/memcpy.c

@@ -111,7 +111,7 @@ DECLARE_PER_CPU(struct exception_data, exception_data);
 	"\t" EXC_WORD "\t" #_e "\n"			\
 	"\t.previous\n"					\
 	: _tt(_t), "+r"(_a)				\
-	: "1"(_a)					\
+	: 						\
 	: "r8")
 
 #define def_store_ai_insn(_insn,_sz,_tt,_s,_a,_t,_e) 	\
@@ -122,7 +122,7 @@ DECLARE_PER_CPU(struct exception_data, exception_data);
 	"\t" EXC_WORD "\t" #_e "\n"			\
 	"\t.previous\n"					\
 	: "+r"(_a) 					\
-	: _tt(_t), "0"(_a)				\
+	: _tt(_t)					\
 	: "r8")
 
 #define ldbma(_s, _a, _t, _e) def_load_ai_insn(ldbs,1,"=r",_s,_a,_t,_e)
@@ -297,7 +297,7 @@ static inline unsigned long copy_dstaligned(unsigned long dst, unsigned long src
 unsigned long pa_memcpy(void *dstp, const void *srcp, unsigned long len)
 {
 	register unsigned long src, dst, t1, t2, t3;
-	register char *pcs, *pcd;
+	register unsigned char *pcs, *pcd;
 	register unsigned int *pws, *pwd;
 	register double *pds, *pdd;
 	unsigned long ret = 0;