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Andy Shevchenko authored
In case we try to lock GPIO pin as IRQ when something going wrong we print a misleading message. Correct this by checking an error code from ->get_direction() in gpiochip_lock_as_irq() and printing a corresponding message. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Cc: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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