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: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c
index 0740189..b97a6ab 100644
--- a/drivers/iommu/exynos-iommu.c
+++ b/drivers/iommu/exynos-iommu.c
@@ -542,12 +542,7 @@
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);
diff --git a/drivers/vfio/vfio.c b/drivers/vfio/vfio.c
index 512f479..f018d8d 100644
--- a/drivers/vfio/vfio.c
+++ b/drivers/vfio/vfio.c
@@ -349,7 +349,6 @@
void *device_data)
{
struct vfio_device *device;
- int ret;
device = kzalloc(sizeof(*device), GFP_KERNEL);
if (!device)
@@ -360,12 +359,7 @@
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);