diff options
| -rw-r--r-- | drivers/pwm/pwm-lp3943.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/pwm/pwm-lp3943.c b/drivers/pwm/pwm-lp3943.c index 61189cea1046..f0e94c9e5956 100644 --- a/drivers/pwm/pwm-lp3943.c +++ b/drivers/pwm/pwm-lp3943.c @@ -218,7 +218,7 @@ static int lp3943_pwm_parse_dt(struct device *dev, struct lp3943_platform_data *pdata; struct lp3943_pwm_map *pwm_map; enum lp3943_pwm_output *output; - int i, err, proplen, count = 0; + int i, err, count = 0; u32 num_outputs; if (!node) @@ -234,11 +234,8 @@ static int lp3943_pwm_parse_dt(struct device *dev, */ for (i = 0; i < LP3943_NUM_PWMS; i++) { - if (!of_get_property(node, name[i], &proplen)) - continue; - - num_outputs = proplen / sizeof(u32); - if (num_outputs == 0) + num_outputs = of_property_count_u32_elems(node, name[i]); + if (num_outputs <= 0) continue; output = devm_kcalloc(dev, num_outputs, sizeof(*output), |