From: Young Xiao 92siuyang@gmail.com
[ Upstream commit 62fd0e0a24abeebe2c19fce49dd5716d9b62042d ]
There is no deallocation of fusb300->ep[i] elements, allocated at fusb300_probe.
The patch adds deallocation of fusb300->ep array elements.
Signed-off-by: Young Xiao 92siuyang@gmail.com Signed-off-by: Felipe Balbi felipe.balbi@linux.intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/usb/gadget/udc/fusb300_udc.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/drivers/usb/gadget/udc/fusb300_udc.c b/drivers/usb/gadget/udc/fusb300_udc.c index 948845c90e47..351012c498c5 100644 --- a/drivers/usb/gadget/udc/fusb300_udc.c +++ b/drivers/usb/gadget/udc/fusb300_udc.c @@ -1345,12 +1345,15 @@ static const struct usb_gadget_ops fusb300_gadget_ops = { static int fusb300_remove(struct platform_device *pdev) { struct fusb300 *fusb300 = platform_get_drvdata(pdev); + int i;
usb_del_gadget_udc(&fusb300->gadget); iounmap(fusb300->reg); free_irq(platform_get_irq(pdev, 0), fusb300);
fusb300_free_request(&fusb300->ep[0]->ep, fusb300->ep0_req); + for (i = 0; i < FUSB300_MAX_NUM_EP; i++) + kfree(fusb300->ep[i]); kfree(fusb300);
return 0; @@ -1494,6 +1497,8 @@ static int fusb300_probe(struct platform_device *pdev) if (fusb300->ep0_req) fusb300_free_request(&fusb300->ep[0]->ep, fusb300->ep0_req); + for (i = 0; i < FUSB300_MAX_NUM_EP; i++) + kfree(fusb300->ep[i]); kfree(fusb300); } if (reg)