diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2013-12-16 11:23:45 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-12-16 11:23:45 +0100 |
| commit | c4de673b775e4db48cd2db6277e0c6714332ca0c (patch) | |
| tree | 84f9e4728e6ccf257236d2ba063b6e784ec8b65d /drivers/misc/atmel_pwm.c | |
| parent | bafdc614a1f4f8be8cde41b8ab10ac17e67c1837 (diff) | |
| parent | 55957fb7a0b61d8ab6ff3f04e279b8fc22b738fa (diff) | |
Merge remote-tracking branch 'wireless-next/master' into mac80211-next
Diffstat (limited to 'drivers/misc/atmel_pwm.c')
| -rw-r--r-- | drivers/misc/atmel_pwm.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/misc/atmel_pwm.c b/drivers/misc/atmel_pwm.c index 494d0500bda64..a6dc56e1bc58e 100644 --- a/drivers/misc/atmel_pwm.c +++ b/drivers/misc/atmel_pwm.c @@ -90,8 +90,10 @@ int pwm_channel_alloc(int index, struct pwm_channel *ch) unsigned long flags; int status = 0; - /* insist on PWM init, with this signal pinned out */ - if (!pwm || !(pwm->mask & 1 << index)) + if (!pwm) + return -EPROBE_DEFER; + + if (!(pwm->mask & 1 << index)) return -ENODEV; if (index < 0 || index >= PWM_NCHAN || !ch) |