s390/dasd: fix return value for non-existent ioctls

For non-existent ioctls -ENOTTY should be returned.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

diff --git a/drivers/s390/block/dasd_ioctl.c b/drivers/s390/block/dasd_ioctl.c
index 654c692..8252f37 100644 (file)
--- a/drivers/s390/block/dasd_ioctl.c
+++ b/drivers/s390/block/dasd_ioctl.c
@@ -292,12 +292,12 @@ out:
 #else
 static int dasd_ioctl_reset_profile(struct dasd_block *block)
 {
-       return -ENOSYS;
+       return -ENOTTY;
 }
 
 static int dasd_ioctl_read_profile(struct dasd_block *block, void __user *argp)
 {
-       return -ENOSYS;
+       return -ENOTTY;
 }
 #endif