diff options
| -rw-r--r-- | drivers/video/backlight/qcom-wled.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/video/backlight/qcom-wled.c b/drivers/video/backlight/qcom-wled.c index 8a42ed89c59c..d413b913fef3 100644 --- a/drivers/video/backlight/qcom-wled.c +++ b/drivers/video/backlight/qcom-wled.c @@ -1535,10 +1535,15 @@ static int wled_configure(struct wled *wled) return -EINVAL; } - of_property_read_u32_array(dev->of_node, + rc = of_property_read_u32_array(dev->of_node, "qcom,enabled-strings", wled->cfg.enabled_strings, - sizeof(u32)); + string_len); + if (rc) { + dev_err(dev, "Failed to read %d elements from qcom,enabled-strings: %d\n", + string_len, rc); + return rc; + } for (i = 0; i < string_len; ++i) { if (wled->cfg.enabled_strings[i] >= wled->max_string_count) { |