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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2012-12-24 09:32:46 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2012-12-24 09:51:30 -0800 |
| commit | e324ce61ef483dd26d03502d35666ad48a2e1b33 (patch) | |
| tree | 8ab6bb928fb008beb37f0fa6a3b361f980dc5e5e /drivers/xen/sys-hypervisor.c | |
| parent | d46329a708c1a3301e272a029266b69339c0877f (diff) | |
Input: gpio_keys - defer probing if GPIO probing is deferred
If of_get_gpio_flags() returns an error (as in case when GPIO probe is
deferred) the driver would attempt to claim invalid GPIO. It should
propagate the error code up the stack instead so that the probe either
fails or will be retried later (in case of -EPROBE_DEFER).
Cc: stable@vger.kernel.org
Reported-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/xen/sys-hypervisor.c')
0 files changed, 0 insertions, 0 deletions