pinctrl: core: fix possible memory leak when pinctrl_enable() fails

In devm_pinctrl_register(), if pinctrl_enable() fails in pinctrl_register(),
the "pctldev" has not been added to dev resources, so devm_pinctrl_dev_release()
can not be called, it leads memory leak.

Introduce pinctrl_uninit_controller(), call it in the error path to free memory.

Fixes: 5038a66dad01 ("pinctrl: core: delete incorrect free in pinctrl_enable()")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/20240606023704.3931561-2-yangyingliang@huawei.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

0 files changed, 0 insertions, 0 deletions