staging:iio:accel:sca3000: Fix format of comments (5262d8fd) · Commits · 戴 / test

drivers/staging/iio/accel/sca3000_core.c

+29 −23

Original line number	Diff line number	Diff line
		@@ -32,7 +32,8 @@ enum sca3000_variant {
		e05,
		};

		/* Note where option modes are not defined, the chip simply does not
		/*
		* Note where option modes are not defined, the chip simply does not
		* support any.
		* Other chips in the sca3000 series use i2c and are not included here.
		*
		@@ -191,7 +192,6 @@ error_ret:
		return ret;
		}

		/* Crucial that lock is called before calling this */
		/**
		* sca3000_read_ctrl_reg() read from lock protected control register.
		*
		@@ -402,7 +402,8 @@ error_ret:
		}


		/* Not even vaguely standard attributes so defined here rather than
		/*
		* Not even vaguely standard attributes so defined here rather than
		* in the relevant IIO core headers
		*/
		static IIO_DEVICE_ATTR(measurement_mode_available, S_IRUGO,
		@@ -662,7 +663,8 @@ error_free_lock:
		return ret ? ret : len;
		}

		/* Should only really be registered if ring buffer support is compiled in.
		/*
		* Should only really be registered if ring buffer support is compiled in.
		* Does no harm however and doing it right would add a fair bit of complexity
		*/
		static IIO_DEV_ATTR_SAMP_FREQ_AVAIL(sca3000_read_av_freq);
		@@ -802,12 +804,12 @@ static const struct attribute_group sca3000_attribute_group_with_temp = {
		.attrs = sca3000_attributes_with_temp,
		};

		/* RING RELATED interrupt handler */
		/* depending on event, push to the ring buffer event chrdev or the event one */

		/**
		* sca3000_event_handler() - handling ring and non ring events
		*
		* Ring related interrupt handler. Depending on event, push to
		* the ring buffer event chrdev or the event one.
		*
		* This function is complicated by the fact that the devices can signify ring
		* and non ring events via the same interrupt line and they can only
		* be distinguished via a read of the relevant status register.
		@@ -819,7 +821,8 @@ static irqreturn_t sca3000_event_handler(int irq, void *private)
		int ret, val;
		s64 last_timestamp = iio_get_time_ns();

		/* Could lead if badly timed to an extra read of status reg,
		/*
		* Could lead if badly timed to an extra read of status reg,
		* but ensures no interrupt is missed.
		*/
		mutex_lock(&st->lock);
		@@ -934,7 +937,6 @@ static ssize_t sca3000_query_free_fall_mode(struct device *dev,
		* the device falls more than 25cm. This has not been tested due
		* to fragile wiring.
		**/

		static ssize_t sca3000_set_free_fall_mode(struct device *dev,
		struct device_attribute *attr,
		const char *buf,
		@@ -991,13 +993,15 @@ static int sca3000_write_event_config(struct iio_dev *indio_dev,
		int num = chan->channel2;

		mutex_lock(&st->lock);
		/* First read the motion detector config to find out if
		* this axis is on*/
		/*
		* First read the motion detector config to find out if
		* this axis is on
		*/
		ret = sca3000_read_ctrl_reg(st, SCA3000_REG_CTRL_SEL_MD_CTRL);
		if (ret < 0)
		goto exit_point;
		ctrlval = ret;
		/* Off and should be on */
		/* if off and should be on */
		if (state && !(ctrlval & sca3000_addresses[num][2])) {
		ret = sca3000_write_ctrl_reg(st,
		SCA3000_REG_CTRL_SEL_MD_CTRL,
		@@ -1106,9 +1110,11 @@ static int sca3000_clean_setup(struct sca3000_state *st)
		\| SCA3000_INT_MASK_ACTIVE_LOW);
		if (ret)
		goto error_ret;
		/* Select normal measurement mode, free fall off, ring off */
		/* Ring in 12 bit mode - it is fine to overwrite reserved bits 3,5
		* as that occurs in one of the example on the datasheet */
		/*
		* Select normal measurement mode, free fall off, ring off
		* Ring in 12 bit mode - it is fine to overwrite reserved bits 3,5
		* as that occurs in one of the example on the datasheet
		*/
		ret = sca3000_read_data_short(st, SCA3000_REG_ADDR_MODE, 1);
		if (ret)
		goto error_ret;

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