| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.4 052/260] pinctrl: single: Fix error return code in pcs_parse_bits_in_pinctrl_entry() | Date | Mon, 20 Sep 2021 18:41:10 +0200 |
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From: Zhen Lei <thunder.leizhen@huawei.com>
[ Upstream commit d789a490d32fdf0465275e3607f8a3bc87d3f3ba ]
Fix to return -ENOTSUPP instead of 0 when PCS_HAS_PINCONF is true, which is the same as that returned in pcs_parse_pinconf().
Fixes: 4e7e8017a80e ("pinctrl: pinctrl-single: enhance to configure multiple pins of different modules") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Link: https://lore.kernel.org/r/20210722033930.4034-2-thunder.leizhen@huawei.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/pinctrl/pinctrl-single.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c index a9d511982780..fb1c8965cb99 100644 --- a/drivers/pinctrl/pinctrl-single.c +++ b/drivers/pinctrl/pinctrl-single.c @@ -1201,6 +1201,7 @@ static int pcs_parse_bits_in_pinctrl_entry(struct pcs_device *pcs, if (PCS_HAS_PINCONF) { dev_err(pcs->dev, "pinconf not supported\n"); + res = -ENOTSUPP; goto free_pingroups; } -- 2.30.2
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