From 3fb1712d85962f81265b5018922a2da13cdf6033 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Mon, 26 Jul 2021 16:35:24 +0200 Subject: vfio/mdev: don't warn if ->request is not set Only a single driver actually sets the ->request method, so don't print a scary warning if it isn't. Signed-off-by: Christoph Hellwig Reviewed-by: Cornelia Huck Reviewed-by: Jason Gunthorpe Link: https://lore.kernel.org/r/20210726143524.155779-3-hch@lst.de Signed-off-by: Alex Williamson --- drivers/vfio/mdev/mdev_core.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'drivers/vfio') diff --git a/drivers/vfio/mdev/mdev_core.c b/drivers/vfio/mdev/mdev_core.c index b16606ebafa1..b314101237fe 100644 --- a/drivers/vfio/mdev/mdev_core.c +++ b/drivers/vfio/mdev/mdev_core.c @@ -138,10 +138,6 @@ int mdev_register_device(struct device *dev, const struct mdev_parent_ops *ops) if (!dev) return -EINVAL; - /* Not mandatory, but its absence could be a problem */ - if (!ops->request) - dev_info(dev, "Driver cannot be asked to release device\n"); - mutex_lock(&parent_list_lock); /* Check for duplicate */ -- cgit v1.2.3