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leds: pm8058: cosmetic change: use helper variable 

Use helper variable dev instead of always writing &pdev->dev.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
This commit is contained in:
Marek Behún 2020-09-18 00:33:09 +02:00 committed by Pavel Machek
parent eed951bbf7
commit fb270ba0d9
1 changed files with 11 additions and 9 deletions
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20
drivers/leds/leds-pm8058.c
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@ -88,29 +88,32 @@ static enum led_brightness pm8058_led_get(struct led_classdev *cled)
static int pm8058_led_probe(struct platform_device *pdev) static int pm8058_led_probe(struct platform_device *pdev)
{ {
struct led_init_data init_data = {}; struct led_init_data init_data = {};
struct device *dev = &pdev->dev;
struct pm8058_led *led; struct pm8058_led *led;
struct device_node *np = dev_of_node(&pdev->dev); struct device_node *np;
int ret; int ret;
struct regmap *map; struct regmap *map;
const char *state; const char *state;
enum led_brightness maxbright; enum led_brightness maxbright;
led = devm_kzalloc(&pdev->dev, sizeof(*led), GFP_KERNEL); led = devm_kzalloc(dev, sizeof(*led), GFP_KERNEL);
if (!led) if (!led)
return -ENOMEM; return -ENOMEM;
led->ledtype = (u32)(unsigned long)of_device_get_match_data(&pdev->dev); led->ledtype = (u32)(unsigned long)of_device_get_match_data(dev);
map = dev_get_regmap(pdev->dev.parent, NULL); map = dev_get_regmap(dev->parent, NULL);
if (!map) { if (!map) {
dev_err(&pdev->dev, "Parent regmap unavailable.\n"); dev_err(dev, "Parent regmap unavailable.\n");
return -ENXIO; return -ENXIO;
} }
led->map = map; led->map = map;
np = dev_of_node(dev);
ret = of_property_read_u32(np, "reg", &led->reg); ret = of_property_read_u32(np, "reg", &led->reg);
if (ret) { if (ret) {
dev_err(&pdev->dev, "no register offset specified\n"); dev_err(dev, "no register offset specified\n");
return -EINVAL; return -EINVAL;
} }
@ -143,10 +146,9 @@ static int pm8058_led_probe(struct platform_device *pdev)
init_data.fwnode = of_fwnode_handle(np); init_data.fwnode = of_fwnode_handle(np);
ret = devm_led_classdev_register_ext(&pdev->dev, &led->cdev, ret = devm_led_classdev_register_ext(dev, &led->cdev, &init_data);
&init_data);
if (ret) { if (ret) {
dev_err(&pdev->dev, "Failed to register LED for %pOF\n", np); dev_err(dev, "Failed to register LED for %pOF\n", np);
return ret; return ret;
} }