Commit 316b676b authored by David Jander's avatar David Jander Committed by Thierry Reding
Browse files

pwm: pca9685: Make comments more consistent



Make all explanatory comments start with an uppercase char.

Signed-off-by: default avatarDavid Jander <david@protonic.nl>
Signed-off-by: default avatarThierry Reding <thierry.reding@gmail.com>
parent 5327f34b
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+7 −7
Original line number Diff line number Diff line
@@ -91,7 +91,7 @@ static bool pca9685_pwm_test_and_set_inuse(struct pca9685 *pca, int pwm_idx)
	mutex_lock(&pca->lock);
	if (pwm_idx >= PCA9685_MAXCHAN) {
		/*
		 * "all LEDs" channel:
		 * "All LEDs" channel:
		 * pretend already in use if any of the PWMs are requested
		 */
		if (!bitmap_empty(pca->pwms_inuse, PCA9685_MAXCHAN)) {
@@ -100,7 +100,7 @@ static bool pca9685_pwm_test_and_set_inuse(struct pca9685 *pca, int pwm_idx)
		}
	} else {
		/*
		 * regular channel:
		 * Regular channel:
		 * pretend already in use if the "all LEDs" channel is requested
		 */
		if (test_bit(PCA9685_MAXCHAN, pca->pwms_inuse)) {
@@ -257,7 +257,7 @@ static int pca9685_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm,
		if (prescale >= PCA9685_PRESCALE_MIN &&
			prescale <= PCA9685_PRESCALE_MAX) {
			/*
			 * putting the chip briefly into SLEEP mode
			 * Putting the chip briefly into SLEEP mode
			 * at this point won't interfere with the
			 * pm_runtime framework, because the pm_runtime
			 * state is guaranteed active here.
@@ -475,12 +475,12 @@ static int pca9685_pwm_probe(struct i2c_client *client,

	regmap_write(pca->regmap, PCA9685_MODE2, mode2);

	/* clear all "full off" bits */
	/* Clear all "full off" bits */
	regmap_write(pca->regmap, PCA9685_ALL_LED_OFF_L, 0);
	regmap_write(pca->regmap, PCA9685_ALL_LED_OFF_H, 0);

	pca->chip.ops = &pca9685_pwm_ops;
	/* add an extra channel for ALL_LED */
	/* Add an extra channel for ALL_LED */
	pca->chip.npwm = PCA9685_MAXCHAN + 1;

	pca->chip.dev = &client->dev;
@@ -496,10 +496,10 @@ static int pca9685_pwm_probe(struct i2c_client *client,
		return ret;
	}

	/* the chip comes out of power-up in the active state */
	/* The chip comes out of power-up in the active state */
	pm_runtime_set_active(&client->dev);
	/*
	 * enable will put the chip into suspend, which is what we
	 * Enable will put the chip into suspend, which is what we
	 * want as all outputs are disabled at this point
	 */
	pm_runtime_enable(&client->dev);