Input: drivers/char/keyboard.c - small cleanup in k_cur()

To save a char pointer in the final assembly change to alternate string
form.

Signed-off-by: Brandon Philips <brandon@ifup.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c
index 20b6c8b..7a6c1c0 100644
--- a/drivers/char/keyboard.c
+++ b/drivers/char/keyboard.c
@@ -710,7 +710,7 @@
 
 static void k_cur(struct vc_data *vc, unsigned char value, char up_flag)
 {
-	static const char *cur_chars = "BDCA";
+	static const char cur_chars[] = "BDCA";
 
 	if (up_flag)
 		return;