This is a note to let you know that I've just added the patch titled pinctrl: sx150x: Unregister the pinctrl on release to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: pinctrl-sx150x-unregister-the-pinctrl-on-release.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 0657cb50b5a75abd92956028727dc255d690a4a6 Mon Sep 17 00:00:00 2001 From: Peter Rosin <peda@xxxxxxxxxx> Date: Wed, 17 Jan 2018 14:34:21 +0100 Subject: pinctrl: sx150x: Unregister the pinctrl on release From: Peter Rosin <peda@xxxxxxxxxx> commit 0657cb50b5a75abd92956028727dc255d690a4a6 upstream. There is no matching call to pinctrl_unregister, so switch to the managed devm_pinctrl_register to clean up properly when done. Fixes: 9e80f9064e73 ("pinctrl: Add SX150X GPIO Extender Pinctrl Driver") Signed-off-by: Peter Rosin <peda@xxxxxxxxxx> Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/pinctrl/pinctrl-sx150x.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/pinctrl/pinctrl-sx150x.c +++ b/drivers/pinctrl/pinctrl-sx150x.c @@ -1225,7 +1225,7 @@ static int sx150x_probe(struct i2c_clien pctl->pinctrl_desc.npins = pctl->data->npins; pctl->pinctrl_desc.owner = THIS_MODULE; - pctl->pctldev = pinctrl_register(&pctl->pinctrl_desc, dev, pctl); + pctl->pctldev = devm_pinctrl_register(dev, &pctl->pinctrl_desc, pctl); if (IS_ERR(pctl->pctldev)) { dev_err(dev, "Failed to register pinctrl device\n"); return PTR_ERR(pctl->pctldev); Patches currently in stable-queue which might be from peda@xxxxxxxxxx are queue-4.15/pinctrl-sx150x-register-pinctrl-before-adding-the-gpiochip.patch queue-4.15/pinctrl-sx150x-unregister-the-pinctrl-on-release.patch queue-4.15/pinctrl-sx150x-add-a-static-gpio-pinctrl-pin-range-mapping.patch