aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/base/dd.c3
-rw-r--r--drivers/iommu/exynos-iommu.c6
-rw-r--r--drivers/vfio/vfio.c6
-rw-r--r--include/linux/device.h2
4 files changed, 4 insertions, 13 deletions
diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index 79a4fd154..83a797e0d 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -605,7 +605,7 @@ void *dev_get_drvdata(const struct device *dev)
}
EXPORT_SYMBOL(dev_get_drvdata);
-int dev_set_drvdata(struct device *dev, void *data)
+void dev_set_drvdata(struct device *dev, void *data)
{
int error;
@@ -615,6 +615,5 @@ int dev_set_drvdata(struct device *dev, void *data)
return error;
}
dev->p->driver_data = data;
- return 0;
}
EXPORT_SYMBOL(dev_set_drvdata);
diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c
index 3f32d64ab..43b089d95 100644
--- a/drivers/iommu/exynos-iommu.c
+++ b/drivers/iommu/exynos-iommu.c
@@ -586,11 +586,7 @@ 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,
diff --git a/drivers/vfio/vfio.c b/drivers/vfio/vfio.c
index 6d7873656..2500fad4e 100644
--- a/drivers/vfio/vfio.c
+++ b/drivers/vfio/vfio.c
@@ -360,11 +360,7 @@ struct vfio_device *vfio_group_create_device(struct vfio_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);
diff --git a/include/linux/device.h b/include/linux/device.h
index 0f90d5f47..4acc80fda 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -860,7 +860,7 @@ extern const char *device_get_devnode(struct device *dev,
umode_t *mode, kuid_t *uid, kgid_t *gid,
const char **tmp);
extern void *dev_get_drvdata(const struct device *dev);
-extern int dev_set_drvdata(struct device *dev, void *data);
+extern void dev_set_drvdata(struct device *dev, void *data);
/*
* Root device objects for grouping under /sys/devices