[PATCH] ia64: Remove warnings when unwind debug is turned on

Turning on UNW_DEBUG generates warnings for incorrect number of
parameters for formats and several cases of "suggest explicit braces to
avoid ambiguous `else'", because UNW_DPRINT contains an if statement.
Signed-off-by: Keith Owens <kaos@sgi.com>
Signed-off-by: David Mosberger <davidm@hpl.hp.com>

arch/ia64/kernel/unwind.c

@@ -385,9 +385,10 @@ unw_access_gr (struct unw_frame_info *info, int regnum, unsigned long *val, char
 	}
 
 	if (write) {
-		if (read_only(addr))
-			UNW_DPRINT(0, "unwind.%s: ignoring attempt to write read-only location\n");
-		else {
+		if (read_only(addr)) {
+			UNW_DPRINT(0, "unwind.%s: ignoring attempt to write read-only location\n",
+				__FUNCTION__);
+		} else {
 			*addr = *val;
 			if (*nat)
 				*nat_addr |= nat_mask;
@@ -432,9 +433,10 @@ unw_access_br (struct unw_frame_info *info, int regnum, unsigned long *val, int
 		return -1;
 	}
 	if (write)
-		if (read_only(addr))
-			UNW_DPRINT(0, "unwind.%s: ignoring attempt to write read-only location\n");
-		else
+		if (read_only(addr)) {
+			UNW_DPRINT(0, "unwind.%s: ignoring attempt to write read-only location\n",
+				__FUNCTION__);
+		} else
 			*addr = *val;
 	else
 		*val = *addr;
@@ -480,9 +482,10 @@ unw_access_fr (struct unw_frame_info *info, int regnum, struct ia64_fpreg *val,
 	}
 
 	if (write)
-		if (read_only(addr))
-			UNW_DPRINT(0, "unwind.%s: ignoring attempt to write read-only location\n");
-		else
+		if (read_only(addr)) {
+			UNW_DPRINT(0, "unwind.%s: ignoring attempt to write read-only location\n",
+				__FUNCTION__);
+		} else
 			*addr = *val;
 	else
 		*val = *addr;
@@ -576,9 +579,10 @@ unw_access_ar (struct unw_frame_info *info, int regnum, unsigned long *val, int
 	}
 
 	if (write) {
-		if (read_only(addr))
-			UNW_DPRINT(0, "unwind.%s: ignoring attempt to write read-only location\n");
-		else
+		if (read_only(addr)) {
+			UNW_DPRINT(0, "unwind.%s: ignoring attempt to write read-only location\n",
+				__FUNCTION__);
+		} else
 			*addr = *val;
 	} else
 		*val = *addr;
@@ -596,9 +600,10 @@ unw_access_pr (struct unw_frame_info *info, unsigned long *val, int write)
 		addr = &info->sw->pr;
 
 	if (write) {
-		if (read_only(addr))
-			UNW_DPRINT(0, "unwind.%s: ignoring attempt to write read-only location\n");
-		else
+		if (read_only(addr)) {
+			UNW_DPRINT(0, "unwind.%s: ignoring attempt to write read-only location\n",
+				__FUNCTION__);
+		} else
 			*addr = *val;
 	} else
 		*val = *addr;