X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=lib_ppc%2Fextable.c;h=7408d5c96946acff06b7f49098dac6c113d0bba3;hb=116095eb1f0f7017ea8062aa8a8ba8ceecb430b5;hp=34b5d460cf54c1318d3676b987d00d0235c58a77;hpb=e0b369e4f71b11dd5716903dd6258028cf07e6e8;p=u-boot

diff --git a/lib_ppc/extable.c b/lib_ppc/extable.c
index 34b5d460cf..7408d5c969 100644
--- a/lib_ppc/extable.c
+++ b/lib_ppc/extable.c
@@ -37,6 +37,8 @@
  * on our cache or tlb entries.
  */
 
+DECLARE_GLOBAL_DATA_PTR;
+
 struct exception_table_entry
 {
 	unsigned long insn, fixup;
@@ -50,27 +52,14 @@ search_one_table(const struct exception_table_entry *first,
 		 const struct exception_table_entry *last,
 		 unsigned long value)
 {
-	DECLARE_GLOBAL_DATA_PTR;
-
+	long diff;
 	while (first <= last) {
-		const struct exception_table_entry *mid;
-		long diff;
-
-		mid = (last - first) / 2 + first;
-#ifdef CFG_EXCEPTION_AFTER_RELOCATE
-		diff = (mid->insn + gd->reloc_off) - value;
+		diff = first->insn - value;
 		if (diff == 0)
-			return (mid->fixup + gd->reloc_off);
-#else
-		diff = mid->insn - value;
-		if (diff == 0)
-			return mid->fixup;
-#endif
-		else if (diff < 0)
-			first = mid+1;
-		else
-			last = mid-1;
+			return first->fixup;
+		first++;
 	}
+
 	return 0;
 }
 
@@ -83,9 +72,10 @@ search_exception_table(unsigned long addr)
 
 	/* There is only the kernel to search.  */
 	ret = search_one_table(__start___ex_table, __stop___ex_table-1, addr);
-#if !defined(CFG_SERIAL_HANG_IN_EXCEPTION)
+	/* if the serial port does not hang in exception, printf can be used */
+#if !defined(CONFIG_SYS_SERIAL_HANG_IN_EXCEPTION)
 	if (ex_tab_message)
-		printf("Bus Fault @ 0x%08lx, fixup 0x%08lx\n", addr, ret);
+		debug("Bus Fault @ 0x%08lx, fixup 0x%08lx\n", addr, ret);
 #endif
 	if (ret) return ret;