On Sat, Jun 06, 2026 at 07:57:38AM +0300, Svyatoslav Ryhel wrote:

Add Control Bank to HVLED/LVLED muxing support based on the led-sources
defined in the device tree.

...

 static int lm3533_led_setup(struct lm3533_led *led)
 {
-	int ret;
+	u32 output_cfg_shift = 0;

No need to assign the default to this.

+	u32 output_cfg_val = 0;
+	u32 output_cfg_mask = 0;
+	int ret, i;

No need to add 'i'.

+	if (led->num_leds) {
+		for (i = 0; i < led->num_leds; i++) {

		for (unsigned int i = 0; i < led->num_leds; i++) {

+			if (led->leds[i] >= LM3533_LVCTRLBANK_MAX)
+				continue;
+
+			output_cfg_shift = led->leds[i] * 2;
+			output_cfg_val |= led->id << output_cfg_shift;
+			output_cfg_mask |= OUTPUT_LVLED_MASK << output_cfg_shift;
+		}
+
+		/* LVLED1, LVLED2 and LVLED3 */
+		ret = regmap_update_bits(led->regmap, LM3533_REG_OUTPUT_CONF1,
+					 output_cfg_mask << OUTPUT_CONF1_SHIFT,
+					 output_cfg_val << OUTPUT_CONF1_SHIFT);
+		if (ret)
+			return ret;
+
+		/* LVLED4 and LVLED5 */
+		ret = regmap_update_bits(led->regmap, LM3533_REG_OUTPUT_CONF2,
+					 output_cfg_mask >> OUTPUT_CONF2_SHIFT,
+					 output_cfg_val >> OUTPUT_CONF2_SHIFT);
+		if (ret)
+			return ret;
+	}

...

+	if (led->num_leds > 0) {
+		ret = device_property_read_u32_array(&pdev->dev, "led-sources",
+						     led->leds, led->num_leds);
+		if (ret) {
+			dev_err(&pdev->dev, "failed to get led-sources\n");
+			goto err_deregister;
+		}
+	}

This and other pieces may benefit from local variable

	struct device *dev = &pdev->dev;

defined at the top of the function.

...

 static int lm3533_bl_setup(struct lm3533_bl *bl)

As per above.

-- 
With Best Regards,
Andy Shevchenko