[PATCH v2 2/3] usb: dwc3: free dwc->regset on dwc3_debugfs_exit

[changbin . du]

From: "Du, Changbin" <changbin...@intel.com>

Signed-off-by: Du, Changbin <changbin...@intel.com>
---
 drivers/usb/dwc3/debugfs.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/usb/dwc3/debugfs.c b/drivers/usb/dwc3/debugfs.c
index 071b286..2d4f397 100644
--- a/drivers/usb/dwc3/debugfs.c
+++ b/drivers/usb/dwc3/debugfs.c
@@ -657,4 +657,7 @@ void dwc3_debugfs_exit(struct dwc3 *dwc)
 {
        debugfs_remove_recursive(dwc->root);
        dwc->root = NULL;
+
+       kfree(dwc->regset);
+       dwc->regset = NULL;
 }
-- 
2.5.0