pwm: ftm: Correctly track usage count
No matter how many times the FTM PWM is enabled, the use_count will
always be one.
Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
diff --git a/drivers/pwm/pwm-fsl-ftm.c b/drivers/pwm/pwm-fsl-ftm.c
index 0f2cc7e..1150598 100644
--- a/drivers/pwm/pwm-fsl-ftm.c
+++ b/drivers/pwm/pwm-fsl-ftm.c
@@ -299,7 +299,7 @@
{
int ret;
- if (fpc->use_count != 0)
+ if (fpc->use_count++ != 0)
return 0;
/* select counter clock source */
@@ -316,8 +316,6 @@
return ret;
}
- fpc->use_count++;
-
return 0;
}