In intel_th_set_output() function,
the second assignment to hubdrv is
meaningless.

Signed-off-by: Wang Ming <machel@vivo.com>
---
 drivers/hwtracing/intel_th/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hwtracing/intel_th/core.c b/drivers/hwtracing/intel_th/core.c
index cc7f879bb175..804c2f27b159 100644
--- a/drivers/hwtracing/intel_th/core.c
+++ b/drivers/hwtracing/intel_th/core.c
@@ -1048,7 +1048,7 @@ int intel_th_set_output(struct intel_th_device *thdev,
 	 * hub is instantiated together with the source device that
 	 * calls here, so guaranteed to be present.
 	 */
-	hubdrv = to_intel_th_driver(hub->dev.driver);
+
 	if (!hubdrv || !try_module_get(hubdrv->driver.owner))
 		return -EINVAL;
 
-- 
2.25.1