patch "usb: gadget: udc: renesas_usb3: fix double phy_put()" added to usb-testing

patch "usb: gadget: udc: renesas_usb3: fix double phy_put()" added to usb-testing

[gregkh]

This is a note to let you know that I've just added the patch titled

    usb: gadget: udc: renesas_usb3: fix double phy_put()

to my usb git tree which can be found at
    git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
in the usb-testing branch.

The patch will show up in the next release of the linux-next tree
(usually sometime within the next 24 hours during the week.)

The patch will be merged to the usb-next branch sometime soon,
after it passes testing, and the merge window is open.

If you have any questions about this process, please let me know.


>From 8223b2f89ca63e203dcb54148e30d94979f17b0b Mon Sep 17 00:00:00 2001
From: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Date: Mon, 2 Apr 2018 21:21:31 +0900
Subject: usb: gadget: udc: renesas_usb3: fix double phy_put()

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>
---
 drivers/usb/gadget/udc/renesas_usb3.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/usb/gadget/udc/renesas_usb3.c b/drivers/usb/gadget/udc/renesas_usb3.c
index 2bb2cca5ca82..5caf78bbbf7c 100644
--- a/drivers/usb/gadget/udc/renesas_usb3.c
+++ b/drivers/usb/gadget/udc/renesas_usb3.c
@@ -2421,8 +2421,6 @@ static int renesas_usb3_remove(struct platform_device *pdev)
 	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;
-- 
2.17.0