pinctrl: single: Fix incorrect type for error return variable

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[ Upstream commit 61d1bb5354 ]

pcs_pinconf_get() and pcs_pinconf_set() declare ret as unsigned int,
but assign it the return values of pcs_get_function() that may return
negative error codes. This causes negative error codes to be
converted to large positive values.

Change ret from unsigned int to int in both functions.

Fixes: 9dddb4df90 ("pinctrl: single: support generic pinconf")
Signed-off-by: Haotian Zhang <vulab@iscas.ac.cn>
Signed-off-by: Linus Walleij <linusw@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Haotian Zhang 2025-12-03 14:13:47 +08:00 • committed by Greg Kroah-Hartman

parent 654841dd21

commit b9ceff1ca3

1 changed files with 4 additions and 3 deletions

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drivers/pinctrl/pinctrl-single.c

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