>From 5e0b0aa5f5c1e9a6837151fdeb08b56757c8bc31 Mon Sep 17 00:00:00 2001 From: Gabriel David Date: Mon, 5 Oct 2020 15:16:34 -0400 Subject: [PATCH] lm3697: Rename struct into more appropriate name The mentioned struct is lm3697_led, which is now lm3697_bank. The pointers referring to it were also renamed. Signed-off-by: Gabriel David --- drivers/leds/leds-lm3697.c | 78 +++++++++++++++++++------------------- 1 file changed, 39 insertions(+), 39 deletions(-) diff --git a/drivers/leds/leds-lm3697.c b/drivers/leds/leds-lm3697.c index 7d216cdb9..287165097 100644 --- a/drivers/leds/leds-lm3697.c +++ b/drivers/leds/leds-lm3697.c @@ -39,7 +39,7 @@ #define LM3697_MAX_CONTROL_BANKS 2 /** - * struct lm3697_led - + * struct lm3697_bank - * @hvled_strings: Array of LED strings associated with a control bank * @label: LED label * @led_dev: LED class device @@ -48,7 +48,7 @@ * @control_bank: Control bank the LED is associated to. 0 is control bank A * 1 is control bank B */ -struct lm3697_led { +struct lm3697_bank { u32 hvled_strings[LM3697_MAX_LED_STRINGS]; char label[LED_MAX_NAME_SIZE]; struct led_classdev led_dev; @@ -80,7 +80,7 @@ struct lm3697 { int bank_cfg; int num_banks; - struct lm3697_led leds[]; + struct lm3697_bank banks[]; }; static const struct reg_default lm3697_reg_defs[] = { @@ -113,32 +113,32 @@ static const struct regmap_config lm3697_regmap_config = { static int lm3697_brightness_set(struct led_classdev *led_cdev, enum led_brightness brt_val) { - struct lm3697_led *led = container_of(led_cdev, struct lm3697_led, + struct lm3697_bank *bank = container_of(led_cdev, struct lm3697_bank, led_dev); - int ctrl_en_val = (1 << led->control_bank); - struct device *dev = led->priv->dev; + int ctrl_en_val = (1 << bank->control_bank); + struct device *dev = bank->priv->dev; int ret; - mutex_lock(&led->priv->lock); + mutex_lock(&bank->priv->lock); if (brt_val == LED_OFF) { - ret = regmap_update_bits(led->priv->regmap, LM3697_CTRL_ENABLE, + ret = regmap_update_bits(bank->priv->regmap, LM3697_CTRL_ENABLE, ctrl_en_val, ~ctrl_en_val); if (ret) { dev_err(dev, "Cannot write ctrl register\n"); goto brightness_out; } - led->enabled = LED_OFF; + bank->enabled = LED_OFF; } else { - ret = ti_lmu_common_set_brightness(&led->lmu_data, brt_val); + ret = ti_lmu_common_set_brightness(&bank->lmu_data, brt_val); if (ret) { dev_err(dev, "Cannot write brightness\n"); goto brightness_out; } - if (!led->enabled) { - ret = regmap_update_bits(led->priv->regmap, + if (!bank->enabled) { + ret = regmap_update_bits(bank->priv->regmap, LM3697_CTRL_ENABLE, ctrl_en_val, ctrl_en_val); if (ret) { @@ -146,19 +146,19 @@ static int lm3697_brightness_set(struct led_classdev *led_cdev, goto brightness_out; } - led->enabled = brt_val; + bank->enabled = brt_val; } } brightness_out: - mutex_unlock(&led->priv->lock); + mutex_unlock(&bank->priv->lock); return ret; } static int lm3697_init(struct lm3697 *priv) { struct device *dev = priv->dev; - struct lm3697_led *led; + struct lm3697_bank *bank; int i, ret; if (priv->enable_gpio) { @@ -182,8 +182,8 @@ static int lm3697_init(struct lm3697 *priv) dev_err(dev, "Cannot write OUTPUT config\n"); for (i = 0; i < priv->num_banks; i++) { - led = &priv->leds[i]; - ret = ti_lmu_common_set_ramp(&led->lmu_data); + bank = &priv->banks[i]; + ret = ti_lmu_common_set_ramp(&bank->lmu_data); if (ret) dev_err(dev, "Setting the ramp rate failed\n"); } @@ -195,7 +195,7 @@ static int lm3697_probe_dt(struct lm3697 *priv) { struct fwnode_handle *child = NULL; struct device *dev = priv->dev; - struct lm3697_led *led; + struct lm3697_bank *bank; int ret = -EINVAL; int control_bank; size_t i = 0; @@ -230,42 +230,42 @@ static int lm3697_probe_dt(struct lm3697 *priv) goto child_out; } - led = &priv->leds[i]; + bank = &priv->banks[i]; - ret = ti_lmu_common_get_brt_res(dev, child, &led->lmu_data); + ret = ti_lmu_common_get_brt_res(dev, child, &bank->lmu_data); if (ret) dev_warn(dev, "brightness resolution property missing\n"); - led->control_bank = control_bank; - led->lmu_data.regmap = priv->regmap; - led->lmu_data.runtime_ramp_reg = LM3697_CTRL_A_RAMP + + bank->control_bank = control_bank; + bank->lmu_data.regmap = priv->regmap; + bank->lmu_data.runtime_ramp_reg = LM3697_CTRL_A_RAMP + control_bank; - led->lmu_data.msb_brightness_reg = LM3697_CTRL_A_BRT_MSB + - led->control_bank * 2; - led->lmu_data.lsb_brightness_reg = LM3697_CTRL_A_BRT_LSB + - led->control_bank * 2; + bank->lmu_data.msb_brightness_reg = LM3697_CTRL_A_BRT_MSB + + bank->control_bank * 2; + bank->lmu_data.lsb_brightness_reg = LM3697_CTRL_A_BRT_LSB + + bank->control_bank * 2; - led->num_leds = fwnode_property_count_u32(child, "led-sources"); - if (led->num_leds > LM3697_MAX_LED_STRINGS) { + bank->num_leds = fwnode_property_count_u32(child, "led-sources"); + if (bank->num_leds > LM3697_MAX_LED_STRINGS) { dev_err(dev, "Too many LED strings defined\n"); continue; } ret = fwnode_property_read_u32_array(child, "led-sources", - led->hvled_strings, - led->num_leds); + bank->hvled_strings, + bank->num_leds); if (ret) { dev_err(dev, "led-sources property missing\n"); fwnode_handle_put(child); goto child_out; } - for (j = 0; j < led->num_leds; j++) + for (j = 0; j < bank->num_leds; j++) priv->bank_cfg |= - (led->control_bank << led->hvled_strings[j]); + (bank->control_bank << bank->hvled_strings[j]); - ret = ti_lmu_common_get_ramp_params(dev, child, &led->lmu_data); + ret = ti_lmu_common_get_ramp_params(dev, child, &bank->lmu_data); if (ret) dev_warn(dev, "runtime-ramp properties missing\n"); @@ -274,11 +274,11 @@ static int lm3697_probe_dt(struct lm3697 *priv) /* for backwards compatibility if `label` is not present */ init_data.default_label = ":"; - led->priv = priv; - led->led_dev.max_brightness = led->lmu_data.max_brightness; - led->led_dev.brightness_set_blocking = lm3697_brightness_set; + bank->priv = priv; + bank->led_dev.max_brightness = bank->lmu_data.max_brightness; + bank->led_dev.brightness_set_blocking = lm3697_brightness_set; - ret = devm_led_classdev_register_ext(dev, &led->led_dev, + ret = devm_led_classdev_register_ext(dev, &bank->led_dev, &init_data); if (ret) { dev_err(dev, "led register err: %d\n", ret); @@ -307,7 +307,7 @@ static int lm3697_probe(struct i2c_client *client, return -ENODEV; } - led = devm_kzalloc(dev, struct_size(led, leds, count), GFP_KERNEL); + led = devm_kzalloc(dev, struct_size(led, banks, count), GFP_KERNEL); if (!led) return -ENOMEM; -- 2.28.0