Commit 8283b491 authored by Jean Delvare's avatar Jean Delvare Committed by Greg Kroah-Hartman
Browse files

driver core: dev_set_drvdata can no longer fail 



So there is no point in checking its return value, which will soon
disappear.

Signed-off-by: default avatarJean Delvare <jdelvare@suse.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 1bb6c08a

drivers/iommu/exynos-iommu.c

+1 −6
Original line number Diff line number Diff line
@@ -542,12 +542,7 @@ static int exynos_sysmmu_probe(struct platform_device *pdev) 
		goto err_alloc;

	}



	ret = dev_set_drvdata(dev, data);

	if (ret) {

		dev_dbg(dev, "Unabled to initialize driver data\n");

		goto err_init;

	}



	dev_set_drvdata(dev, data);

	data->nsfrs = pdev->num_resources / 2;

	data->sfrbases = kmalloc(sizeof(*data->sfrbases) * data->nsfrs,

								GFP_KERNEL);

drivers/vfio/vfio.c

+1 −7
Original line number Diff line number Diff line
@@ -349,7 +349,6 @@ struct vfio_device *vfio_group_create_device(struct vfio_group *group, 
					     void *device_data)

{

	struct vfio_device *device;

	int ret;



	device = kzalloc(sizeof(*device), GFP_KERNEL);

	if (!device)
@@ -360,12 +359,7 @@ struct vfio_device *vfio_group_create_device(struct vfio_group *group, 
	device->group = group;

	device->ops = ops;

	device->device_data = device_data;



	ret = dev_set_drvdata(dev, device);

	if (ret) {

		kfree(device);

		return ERR_PTR(ret);

	}

	dev_set_drvdata(dev, device);



	/* No need to get group_lock, caller has group reference */

	vfio_group_get(group);