summaryrefslogtreecommitdiffstats
path: root/drivers/misc/atmel_pwm.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/misc/atmel_pwm.c')
-rw-r--r--drivers/misc/atmel_pwm.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/misc/atmel_pwm.c b/drivers/misc/atmel_pwm.c
index 494d0500bda6..a6dc56e1bc58 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)