mdev: adjust error message

function                                             old     new   delta
.rodata                                           126715  126706      -9

(reusing common error string)

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/util-linux/mdev.c b/util-linux/mdev.c
index e4bc665..6640acf 100644
--- a/util-linux/mdev.c
+++ b/util-linux/mdev.c
@@ -331,7 +331,7 @@
 
 			if (!delete && major >= 0) {
 				if (mknod(node_name, mode | type, makedev(major, minor)) && errno != EEXIST)
-					bb_perror_msg_and_die("mknod %s", node_name);
+					bb_perror_msg_and_die("can't create %s", node_name);
 				if (major == root_major && minor == root_minor)
 					symlink(node_name, "root");
 				if (ENABLE_FEATURE_MDEV_CONF) {