diff options
| author | Johan Hovold <jhovold@gmail.com> | 2013-10-22 18:32:39 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-11-20 12:27:47 -0800 |
| commit | ccd24ec4c98c1aa76e73d4fa80bf8146b5e62175 (patch) | |
| tree | f5cd612daef66276b4c77202b9b3ebbdc1b98ac8 /drivers/video | |
| parent | dfd6a61d259ea14fb87a3c0e7980b2e77261ff90 (diff) | |
misc: atmel_pwm: add deferred-probing support
commit 5c6d6fd1564138ad048564e48639f842714a90c6 upstream.
Two drivers (atmel-pwm-bl and leds-atmel-pwm) currently depend on the
atmel_pwm driver to have bound to any pwm-device before their devices
are probed.
Support deferred probing of such devices by making sure to return
-EPROBE_DEFER from pwm_channel_alloc when no pwm-device has yet been
bound.
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/video')
0 files changed, 0 insertions, 0 deletions