kgdb: follow rename pack_hex_byte() to hex_byte_pack()

There is no functional change.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Jesper Nilsson <jesper.nilsson@axis.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Koichi Yasutake <yasutake.koichi@jp.panasonic.com>
Cc: Jason Wessel <jason.wessel@windriver.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/kernel/debug/gdbstub.c b/kernel/debug/gdbstub.c
index 3487248..c22d8c2 100644
--- a/kernel/debug/gdbstub.c
+++ b/kernel/debug/gdbstub.c
@@ -217,7 +217,7 @@
 
 		/* Pack in hex chars */
 		for (i = 0; i < wcount; i++)
-			bufptr = pack_hex_byte(bufptr, s[i]);
+			bufptr = hex_byte_pack(bufptr, s[i]);
 		*bufptr = '\0';
 
 		/* Move up */
@@ -249,7 +249,7 @@
 	if (err)
 		return NULL;
 	while (count > 0) {
-		buf = pack_hex_byte(buf, *tmp);
+		buf = hex_byte_pack(buf, *tmp);
 		tmp++;
 		count--;
 	}
@@ -411,14 +411,14 @@
 	limit = id + (BUF_THREAD_ID_SIZE / 2);
 	while (id < limit) {
 		if (!lzero || *id != 0) {
-			pkt = pack_hex_byte(pkt, *id);
+			pkt = hex_byte_pack(pkt, *id);
 			lzero = 0;
 		}
 		id++;
 	}
 
 	if (lzero)
-		pkt = pack_hex_byte(pkt, 0);
+		pkt = hex_byte_pack(pkt, 0);
 
 	return pkt;
 }
@@ -486,7 +486,7 @@
 	dbg_remove_all_break();
 
 	remcom_out_buffer[0] = 'S';
-	pack_hex_byte(&remcom_out_buffer[1], ks->signo);
+	hex_byte_pack(&remcom_out_buffer[1], ks->signo);
 }
 
 static void gdb_get_regs_helper(struct kgdb_state *ks)
@@ -954,7 +954,7 @@
 		/* Reply to host that an exception has occurred */
 		ptr = remcom_out_buffer;
 		*ptr++ = 'T';
-		ptr = pack_hex_byte(ptr, ks->signo);
+		ptr = hex_byte_pack(ptr, ks->signo);
 		ptr += strlen(strcpy(ptr, "thread:"));
 		int_to_threadref(thref, shadow_pid(current->pid));
 		ptr = pack_threadid(ptr, thref);