device create: char: convert device_create to device_create_drvdata

device_create() is race-prone, so use the race-free
device_create_drvdata() instead as device_create() is going away.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/char/vc_screen.c

@@ -481,10 +481,10 @@ static struct class *vc_class;
 
 void vcs_make_sysfs(struct tty_struct *tty)
 {
-	device_create(vc_class, NULL, MKDEV(VCS_MAJOR, tty->index + 1),
-			"vcs%u", tty->index + 1);
-	device_create(vc_class, NULL, MKDEV(VCS_MAJOR, tty->index + 129),
-			"vcsa%u", tty->index + 1);
+	device_create_drvdata(vc_class, NULL, MKDEV(VCS_MAJOR, tty->index + 1),
+			      NULL, "vcs%u", tty->index + 1);
+	device_create_drvdata(vc_class, NULL, MKDEV(VCS_MAJOR, tty->index + 129),
+			      NULL, "vcsa%u", tty->index + 1);
 }
 
 void vcs_remove_sysfs(struct tty_struct *tty)
@@ -499,7 +499,7 @@ int __init vcs_init(void)
 		panic("unable to get major %d for vcs device", VCS_MAJOR);
 	vc_class = class_create(THIS_MODULE, "vc");
 
-	device_create(vc_class, NULL, MKDEV(VCS_MAJOR, 0), "vcs");
-	device_create(vc_class, NULL, MKDEV(VCS_MAJOR, 128), "vcsa");
+	device_create_drvdata(vc_class, NULL, MKDEV(VCS_MAJOR, 0), NULL, "vcs");
+	device_create_drvdata(vc_class, NULL, MKDEV(VCS_MAJOR, 128), NULL, "vcsa");
 	return 0;
 }