pinctrl: core: fix possible memory leak when pinctrl_enable() fails
[ Upstream commit ae1cf4759972c5fe665ee4c5e0c29de66fe3cf4a ] 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> Signed-off-by:
Sasha Levin <sashal@kernel.org>
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