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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2018-07-03 03:38:31 +0300 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2018-07-09 15:10:43 +0200 |
| commit | 36b312792b97933dc07abe074f50941199bd357c (patch) | |
| tree | 8824e31d156cf796ad2666a277af77617fa0e8bb /drivers/gpio/gpio-mxc.c | |
| parent | f8b52dd50ccdae7efc42ef54278f29d2f9d6cb36 (diff) | |
| download | linux-stable-36b312792b97933dc07abe074f50941199bd357c.tar.gz linux-stable-36b312792b97933dc07abe074f50941199bd357c.tar.bz2 linux-stable-36b312792b97933dc07abe074f50941199bd357c.zip | |
gpiolib: Respect error code of ->get_direction()
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>
Diffstat (limited to 'drivers/gpio/gpio-mxc.c')
0 files changed, 0 insertions, 0 deletions