diff options
| author | Gabor Juhos <[email protected]> | 2012-12-23 01:54:58 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <[email protected]> | 2012-12-24 09:51:26 -0800 |
| commit | d46329a708c1a3301e272a029266b69339c0877f (patch) | |
| tree | 45f8061af6706f1eadd9d4d9854e8ec2c9bfac42 /lib/cpu-notifier-error-inject.c | |
| parent | a25461659050b913e114d282bf58823682eb56b6 (diff) | |
Input: gpio_keys_polled - defer probing if GPIO probing is deferred
If GPIO probing is deferred, the driver tries to claim an invalid GPIO line
which leads to an error message like this:
gpio-keys-polled buttons.2: unable to claim gpio 4294966779, err=-22
gpio-keys-polled: probe of buttons.2 failed with error -22
We should make sure that error code returned by of_get_gpio_flags (including
-EPROBE_DEFER) is propagated up the stack.
Cc: [email protected]
Signed-off-by: Gabor Juhos <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
Diffstat (limited to 'lib/cpu-notifier-error-inject.c')
0 files changed, 0 insertions, 0 deletions