This helps log the errors in next patches. The alternative is to
perform a linear search for it with class_find_device_by_devt(class, devt),
as device_destroy do for cleaning.
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
---
drivers/vdpa/vdpa_user/vduse_dev.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/vdpa/vdpa_user/vduse_dev.c b/drivers/vdpa/vdpa_user/vduse_dev.c
index a4963aaf9332..551ccde0b856 100644
--- a/drivers/vdpa/vdpa_user/vduse_dev.c
+++ b/drivers/vdpa/vdpa_user/vduse_dev.c
@@ -164,6 +164,7 @@ static DEFINE_IDR(vduse_idr);
static dev_t vduse_major;
static struct cdev vduse_ctrl_cdev;
+static const struct device *vduse_ctrl_dev;
static struct cdev vduse_cdev;
static struct workqueue_struct *vduse_irq_wq;
static struct workqueue_struct *vduse_irq_bound_wq;
@@ -2426,7 +2427,6 @@ static void vduse_mgmtdev_exit(void)
static int vduse_init(void)
{
int ret;
- struct device *dev;
ret = class_register(&vduse_class);
if (ret)
@@ -2443,9 +2443,9 @@ static int vduse_init(void)
if (ret)
goto err_ctrl_cdev;
- dev = device_create(&vduse_class, NULL, vduse_major, NULL, "control");
- if (IS_ERR(dev)) {
- ret = PTR_ERR(dev);
+ vduse_ctrl_dev = device_create(&vduse_class, NULL, vduse_major, NULL, "control");
+ if (IS_ERR(vduse_ctrl_dev)) {
+ ret = PTR_ERR(vduse_ctrl_dev);
goto err_device;
}
--
2.52.0