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authorVincent Knecht <vincent.knecht@mailoo.org>2022-07-12 13:08:33 +0300
committerPavel Machek <pavel@ucw.cz>2022-08-02 17:43:30 +0300
commit774268347938bb8e541eb9f6831e24045c353811 (patch)
tree8c9e1cd98d01b9b957139934b57d4f5662461a97 /drivers/leds
parentfa877cf1abb9ef297cfc413b78e998e4fc1394d3 (diff)
downloadlinux-774268347938bb8e541eb9f6831e24045c353811.tar.xz
leds: is31fl319x: Cleanup formatting and dev_dbg calls
Fix remaining non-standard place for comments. Remove remaining dev_dbg after regmap_read in is31fl3196_brightness_set. Remove __func__ in dev_dbg calls, instead adding "channel" string to describe the first displayed value. Change remaining container_of() call to be on one line, as well as a few others. Signed-off-by: Vincent Knecht <vincent.knecht@mailoo.org> Signed-off-by: Pavel Machek <pavel@ucw.cz>
Diffstat (limited to 'drivers/leds')
-rw-r--r--drivers/leds/leds-is31fl319x.c22
1 files changed, 9 insertions, 13 deletions
diff --git a/drivers/leds/leds-is31fl319x.c b/drivers/leds/leds-is31fl319x.c
index 2314922bc009..056cf3bcffdc 100644
--- a/drivers/leds/leds-is31fl319x.c
+++ b/drivers/leds/leds-is31fl319x.c
@@ -198,7 +198,7 @@ static int is31fl3190_brightness_set(struct led_classdev *cdev,
int i;
u8 ctrl = 0;
- dev_dbg(&is31->client->dev, "%s %d: %d\n", __func__, chan, brightness);
+ dev_dbg(&is31->client->dev, "channel %d: %d\n", chan, brightness);
mutex_lock(&is31->lock);
@@ -245,15 +245,14 @@ out:
static int is31fl3196_brightness_set(struct led_classdev *cdev,
enum led_brightness brightness)
{
- struct is31fl319x_led *led = container_of(cdev, struct is31fl319x_led,
- cdev);
+ struct is31fl319x_led *led = container_of(cdev, struct is31fl319x_led, cdev);
struct is31fl319x_chip *is31 = led->chip;
int chan = led - is31->leds;
int ret;
int i;
u8 ctrl1 = 0, ctrl2 = 0;
- dev_dbg(&is31->client->dev, "%s %d: %d\n", __func__, chan, brightness);
+ dev_dbg(&is31->client->dev, "channel %d: %d\n", chan, brightness);
mutex_lock(&is31->lock);
@@ -273,8 +272,6 @@ static int is31fl3196_brightness_set(struct led_classdev *cdev,
*/
ret = regmap_read(is31->regmap, IS31FL3196_PWM(i), &pwm_value);
- dev_dbg(&is31->client->dev, "%s read %d: ret=%d: %d\n",
- __func__, i, ret, pwm_value);
on = ret >= 0 && pwm_value > LED_OFF;
if (i < 3)
@@ -404,9 +401,7 @@ static int is31fl319x_parse_dt(struct device *dev,
if (!np)
return -ENODEV;
- is31->shutdown_gpio = devm_gpiod_get_optional(dev,
- "shutdown",
- GPIOD_OUT_HIGH);
+ is31->shutdown_gpio = devm_gpiod_get_optional(dev, "shutdown", GPIOD_OUT_HIGH);
if (IS_ERR(is31->shutdown_gpio)) {
ret = PTR_ERR(is31->shutdown_gpio);
dev_err(dev, "Failed to get shutdown gpio: %d\n", ret);
@@ -493,7 +488,8 @@ static inline int is31fl3190_microamp_to_cs(struct device *dev, u32 microamp)
}
static inline int is31fl3196_microamp_to_cs(struct device *dev, u32 microamp)
-{ /* round down to nearest supported value (range check done by caller) */
+{
+ /* round down to nearest supported value (range check done by caller) */
u32 step = microamp / IS31FL3196_CURRENT_uA_STEP;
return ((IS31FL3196_CONFIG2_CS_STEP_REF - step) &
@@ -502,7 +498,8 @@ static inline int is31fl3196_microamp_to_cs(struct device *dev, u32 microamp)
}
static inline int is31fl3196_db_to_gain(u32 dezibel)
-{ /* round down to nearest supported value (range check done by caller) */
+{
+ /* round down to nearest supported value (range check done by caller) */
return dezibel / IS31FL3196_AUDIO_GAIN_DB_STEP;
}
@@ -547,8 +544,7 @@ static int is31fl319x_probe(struct i2c_client *client,
/* check for write-reply from chip (we can't read any registers) */
err = regmap_write(is31->regmap, is31->cdef->reset_reg, 0x00);
if (err < 0) {
- dev_err(&client->dev, "no response from chip write: err = %d\n",
- err);
+ dev_err(&client->dev, "no response from chip write: err = %d\n", err);
err = -EIO; /* does not answer */
goto free_mutex;
}