Commit graph

3 commits

Author SHA1 Message Date
Yang Yingliang
5e997fba62 pinctrl: ti: ti-iodelay: fix possible memory leak when pinctrl_enable() fails
[ Upstream commit 9b401f4a7170125365160c9af267a41ff6b39001 ]

This driver calls pinctrl_register_and_init() which is not
devm_ managed, it will leads memory leak if pinctrl_enable()
fails. Replace it with devm_pinctrl_register_and_init().
And add missing of_node_put() in the error path.

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/20240606023704.3931561-4-yangyingliang@huawei.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-11-23 23:20:11 +01:00
Uwe Kleine-König
2cd2ae1898 pinctrl: ti: ti-iodelay: Drop if block with always false condition
[ Upstream commit 88b3f108502bc45e6ebd005702add46759f3f45a ]

ti_iodelay_remove() is only called after ti_iodelay_probe() completed
successfully. In this case platform_set_drvdata() was called with a
non-NULL argument and so platform_get_drvdata() won't return NULL.

Simplify by removing the if block with the always false condition.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20231009083856.222030-4-u.kleine-koenig@pengutronix.de
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Stable-dep-of: 9b401f4a7170 ("pinctrl: ti: ti-iodelay: fix possible memory leak when pinctrl_enable() fails")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-11-23 23:20:11 +01:00
Gabriel2392
7ed7ee9edf Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00