staging: speakup: Combine the consecutive string

Combine the consecutive string
Signed-off-by: NPanir Nyan <Panir.Nyan@gmail.com>
Acked-by: NSamuel Thibault <samuel.thibault@ens-lyon.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/speakup/kobjects.c

@@ -566,7 +566,7 @@ ssize_t spk_var_show(struct kobject *kobj, struct kobj_attribute *attr,
 				if (ch >= ' ' && ch < '~')
 					*cp1++ = ch;
 				else
-					cp1 += sprintf(cp1, "\\""x%02x", ch);
+					cp1 += sprintf(cp1, "\\x%02x", ch);
 			}
 			*cp1++ = '"';
 			*cp1++ = '\n';