4.16-stable review patch. If anyone has any objections, please let me know.
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From: Yoshihiro Shimoda yoshihiro.shimoda.uh@renesas.com
commit 8223b2f89ca63e203dcb54148e30d94979f17b0b upstream.
This patch fixes an issue that this driver cause double phy_put() calling. This driver must not call phy_put() in the remove because the driver calls devm_phy_get() in the probe.
Fixes: 279d4bc64060 ("usb: gadget: udc: renesas_usb3: add support for generic phy") Cc: stable@vger.kernel.org # v4.15+ Reviewed-by: Simon Horman horms+renesas@verge.net.au Signed-off-by: Yoshihiro Shimoda yoshihiro.shimoda.uh@renesas.com Signed-off-by: Felipe Balbi felipe.balbi@linux.intel.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/usb/gadget/udc/renesas_usb3.c | 2 -- 1 file changed, 2 deletions(-)
--- a/drivers/usb/gadget/udc/renesas_usb3.c +++ b/drivers/usb/gadget/udc/renesas_usb3.c @@ -2408,8 +2408,6 @@ static int renesas_usb3_remove(struct pl renesas_usb3_dma_free_prd(usb3, &pdev->dev);
__renesas_usb3_ep_free_request(usb3->ep0_req); - if (usb3->phy) - phy_put(usb3->phy); pm_runtime_disable(&pdev->dev);
return 0;