From 17a1e4fa3f7f07f541c751745b5aa6f2fcab9a48 Mon Sep 17 00:00:00 2001 From: Jason Gunthorpe Date: Thu, 5 Aug 2021 22:19:01 -0300 Subject: vfio/samples: Delete useless open/close The core code no longer requires these ops to be defined, so delete these empty functions and leave the op as NULL. mtty's functions only log a pointless message, delete that entirely. Signed-off-by: Yishai Hadas Reviewed-by: Cornelia Huck Reviewed-by: Christoph Hellwig Signed-off-by: Jason Gunthorpe Link: https://lore.kernel.org/r/5-v4-9ea22c5e6afb+1adf-vfio_reflck_jgg@nvidia.com Signed-off-by: Alex Williamson --- samples/vfio-mdev/mbochs.c | 6 ------ 1 file changed, 6 deletions(-) (limited to 'samples/vfio-mdev/mbochs.c') diff --git a/samples/vfio-mdev/mbochs.c b/samples/vfio-mdev/mbochs.c index 0f1511849b7c..7b2e12fe7082 100644 --- a/samples/vfio-mdev/mbochs.c +++ b/samples/vfio-mdev/mbochs.c @@ -1278,11 +1278,6 @@ static long mbochs_ioctl(struct vfio_device *vdev, unsigned int cmd, return -ENOTTY; } -static int mbochs_open(struct vfio_device *vdev) -{ - return 0; -} - static void mbochs_close(struct vfio_device *vdev) { struct mdev_state *mdev_state = @@ -1401,7 +1396,6 @@ static struct attribute_group *mdev_type_groups[] = { }; static const struct vfio_device_ops mbochs_dev_ops = { - .open = mbochs_open, .release = mbochs_close, .read = mbochs_read, .write = mbochs_write, -- cgit v1.2.3