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[ Upstream commit287a344a11] The function signature is int, but we return a bool. Instead return a negative errno as the kerneldoc suggests. Fixes:4d3d0e4272("pinctrl: Add core support for Aspeed SoCs") Signed-off-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20230119231856.52014-1-joel@jms.id.au Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>