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    Subject[PATCH AUTOSEL 4.19 4/7] gpio: wcove: Use -ENOTSUPP consistently
    Date
    From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

    [ Upstream commit 0c3b532ad3fbf82884a2e7e83e37c7dcdd4d1d99 ]

    The GPIO library expects the drivers to return -ENOTSUPP in some
    cases and not using analogue POSIX code. Make the driver to follow
    this.

    Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
    Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/gpio/gpio-wcove.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/drivers/gpio/gpio-wcove.c b/drivers/gpio/gpio-wcove.c
    index dde7c6aecbb5e..b8d79f70cb965 100644
    --- a/drivers/gpio/gpio-wcove.c
    +++ b/drivers/gpio/gpio-wcove.c
    @@ -110,7 +110,7 @@ static inline unsigned int to_reg(int gpio, enum ctrl_register reg_type)
    unsigned int reg;

    if (gpio >= WCOVE_GPIO_NUM)
    - return -EOPNOTSUPP;
    + return -ENOTSUPP;

    if (reg_type == CTRL_IN)
    reg = GPIO_IN_CTRL_BASE + gpio;
    --
    2.43.0

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