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

usb: gadget: udc: renesas_usb3: should remove debugfs

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-next 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 also be merged in the next major kernel release during the merge window.

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

From 1990cf7c21ea185cec98c6d45a82c04481261e35 Mon Sep 17 00:00:00 2001

From: Yoshihiro Shimoda yoshihiro.shimoda.uh@renesas.com Date: Tue, 10 Apr 2018 14:38:50 +0900 Subject: usb: gadget: udc: renesas_usb3: should remove debugfs

This patch fixes an issue that this driver doesn't remove its debugfs.

Fixes: 43ba968b00ea ("usb: gadget: udc: renesas_usb3: add debugfs to set the b-device mode") Cc: stable@vger.kernel.org # v4.14+ Signed-off-by: Yoshihiro Shimoda yoshihiro.shimoda.uh@renesas.com Reviewed-by: Simon Horman horms+renesas@verge.net.au Signed-off-by: Felipe Balbi felipe.balbi@linux.intel.com --- drivers/usb/gadget/udc/renesas_usb3.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/drivers/usb/gadget/udc/renesas_usb3.c b/drivers/usb/gadget/udc/renesas_usb3.c index 409cde4e6a51..4ef2386c3ac4 100644 --- a/drivers/usb/gadget/udc/renesas_usb3.c +++ b/drivers/usb/gadget/udc/renesas_usb3.c @@ -333,6 +333,7 @@ struct renesas_usb3 { struct extcon_dev *extcon; struct work_struct extcon_work; struct phy *phy; + struct dentry *dentry;

struct renesas_usb3_ep *usb3_ep; int num_usb3_eps; @@ -2393,8 +2394,12 @@ static void renesas_usb3_debugfs_init(struct renesas_usb3 *usb3,

file = debugfs_create_file("b_device", 0644, root, usb3, &renesas_usb3_b_device_fops); - if (!file) + if (!file) { dev_info(dev, "%s: Can't create debugfs mode\n", __func__); + debugfs_remove_recursive(root); + } else { + usb3->dentry = root; + } }

/*------- platform_driver ------------------------------------------------*/ @@ -2402,6 +2407,7 @@ static int renesas_usb3_remove(struct platform_device *pdev) { struct renesas_usb3 *usb3 = platform_get_drvdata(pdev);

+ debugfs_remove_recursive(usb3->dentry); device_remove_file(&pdev->dev, &dev_attr_role);

usb_del_gadget_udc(&usb3->gadget);