[SPARC64]: Fix typos in Rustys extable changes.

arch/sparc64/kernel/traps.c

@@ -149,17 +149,17 @@ void data_access_exception (struct pt_regs *regs,
 
 	if (regs->tstate & TSTATE_PRIV) {
 		/* Test if this comes from uaccess places. */
-		const struct exception_table_entry *entry;
+		unsigned long fixup;
 		unsigned long g2 = regs->u_regs[UREG_G2];
 
-		if ((entry = search_extables_range(regs->tpc, &g2))) {
+		if ((fixup = search_extables_range(regs->tpc, &g2))) {
 			/* Ouch, somebody is trying ugly VM hole tricks on us... */
 #ifdef DEBUG_EXCEPTIONS
 			printk("Exception: PC<%016lx> faddr<UNKNOWN>\n", regs->tpc);
 			printk("EX_TABLE: insn<%016lx> fixup<%016lx> "
-			       "g2<%016lx>\n", regs->tpc, entry->fixup, g2);
+			       "g2<%016lx>\n", regs->tpc, fixup, g2);
 #endif
-			regs->tpc = entry->fixup;
+			regs->tpc = fixup;
 			regs->tnpc = regs->tpc + 4;
 			regs->u_regs[UREG_G2] = g2;
 			return;
@@ -1390,8 +1390,8 @@ void cheetah_deferred_handler(struct pt_regs *regs, unsigned long afsr, unsigned
 				/* Only perform fixup if we still have a
 				 * recoverable condition.
 				 */
-				if (entry && recoverable) {
-					regs->tpc = entry->fixup;
+				if (recoverable) {
+					regs->tpc = fixup;
 					regs->tnpc = regs->tpc + 4;
 					regs->u_regs[UREG_G2] = g2;
 				}

arch/sparc64/kernel/unaligned.c

@@ -361,7 +361,7 @@ void kernel_mna_trap_fault(struct pt_regs *regs, unsigned int insn) __asm__ ("ke
 void kernel_mna_trap_fault(struct pt_regs *regs, unsigned int insn)
 {
 	unsigned long g2 = regs->u_regs [UREG_G2];
-	unsigned long fixup = search_exception_table (regs->tpc, &g2);
+	unsigned long fixup = search_extables_range(regs->tpc, &g2);
 
 	if (!fixup) {
 		unsigned long address = compute_effective_address(regs, insn, ((insn >> 25) & 0x1f));

arch/sparc64/mm/extable.c

@@ -31,7 +31,7 @@ search_extable(const struct exception_table_entry *start,
 	 */
 
 	/* 1. Try to find an exact match. */
-	for (walk = start; walk <= end; walk++) {
+	for (walk = start; walk <= last; walk++) {
 		if (walk->fixup == 0) {
 			/* A range entry, skip both parts. */
 			walk++;
@@ -43,7 +43,7 @@ search_extable(const struct exception_table_entry *start,
 	}
 
 	/* 2. Try to find a range match. */
-	for (walk = start; walk <= (end - 1); walk++) {
+	for (walk = start; walk <= (last - 1); walk++) {
 		if (walk->fixup)
 			continue;
 

arch/sparc64/mm/fault.c

@@ -286,7 +286,7 @@ static void do_kernel_fault(struct pt_regs *regs, int si_code, int fault_code,
 	
 		/* Look in asi.h: All _S asis have LS bit set */
 		if ((asi & 0x1) &&
-		    (fizup = search_extables_range(regs->tpc, &g2))) {
+		    (fixup = search_extables_range(regs->tpc, &g2))) {
 			regs->tpc = fixup;
 			regs->tnpc = regs->tpc + 4;
 			regs->u_regs[UREG_G2] = g2;