Linux-libre 4.4-gnupck-4.4-gnu

10 files changed, 65 insertions, 67 deletions

diff --git a/drivers/staging/iio/accel/adis16201_core.c b/drivers/staging/iio/accel/adis16201_core.c
index 10db68581..06c0b75ed 100644
--- a/drivers/staging/iio/accel/adis16201_core.c
+++ b/drivers/staging/iio/accel/adis16201_core.c
@@ -235,7 +235,6 @@ static int adis16201_remove(struct spi_device *spi)
 static struct spi_driver adis16201_driver = {
 	.driver = {
 		.name = "adis16201",
-		.owner = THIS_MODULE,
 	},
 	.probe = adis16201_probe,
 	.remove = adis16201_remove,
diff --git a/drivers/staging/iio/accel/adis16203_core.c b/drivers/staging/iio/accel/adis16203_core.c
index fb593d23d..de5b84ac8 100644
--- a/drivers/staging/iio/accel/adis16203_core.c
+++ b/drivers/staging/iio/accel/adis16203_core.c
@@ -203,7 +203,6 @@ static int adis16203_remove(struct spi_device *spi)
 static struct spi_driver adis16203_driver = {
 	.driver = {
 		.name = "adis16203",
-		.owner = THIS_MODULE,
 	},
 	.probe = adis16203_probe,
 	.remove = adis16203_remove,
diff --git a/drivers/staging/iio/accel/adis16204_core.c b/drivers/staging/iio/accel/adis16204_core.c
index ea0ac2467..20a9df64f 100644
--- a/drivers/staging/iio/accel/adis16204_core.c
+++ b/drivers/staging/iio/accel/adis16204_core.c
@@ -241,7 +241,6 @@ static int adis16204_remove(struct spi_device *spi)
 static struct spi_driver adis16204_driver = {
 	.driver = {
 		.name = "adis16204",
-		.owner = THIS_MODULE,
 	},
 	.probe = adis16204_probe,
 	.remove = adis16204_remove,
diff --git a/drivers/staging/iio/accel/adis16209_core.c b/drivers/staging/iio/accel/adis16209_core.c
index d1dc1a3cb..8b42bf8c3 100644
--- a/drivers/staging/iio/accel/adis16209_core.c
+++ b/drivers/staging/iio/accel/adis16209_core.c
@@ -235,7 +235,6 @@ static int adis16209_remove(struct spi_device *spi)
 static struct spi_driver adis16209_driver = {
 	.driver = {
 		.name = "adis16209",
-		.owner = THIS_MODULE,
 	},
 	.probe = adis16209_probe,
 	.remove = adis16209_remove,
diff --git a/drivers/staging/iio/accel/adis16220_core.c b/drivers/staging/iio/accel/adis16220_core.c
index e46a91c69..d0165218b 100644
--- a/drivers/staging/iio/accel/adis16220_core.c
+++ b/drivers/staging/iio/accel/adis16220_core.c
@@ -482,7 +482,6 @@ static int adis16220_remove(struct spi_device *spi)
 static struct spi_driver adis16220_driver = {
 	.driver = {
 		.name = "adis16220",
-		.owner = THIS_MODULE,
 	},
 	.probe = adis16220_probe,
 	.remove = adis16220_remove,
diff --git a/drivers/staging/iio/accel/adis16240_core.c b/drivers/staging/iio/accel/adis16240_core.c
index cb074e864..1b5b685a8 100644
--- a/drivers/staging/iio/accel/adis16240_core.c
+++ b/drivers/staging/iio/accel/adis16240_core.c
@@ -288,7 +288,6 @@ static int adis16240_remove(struct spi_device *spi)
 static struct spi_driver adis16240_driver = {
 	.driver = {
 		.name = "adis16240",
-		.owner = THIS_MODULE,
 	},
 	.probe = adis16240_probe,
 	.remove = adis16240_remove,
diff --git a/drivers/staging/iio/accel/lis3l02dq_core.c b/drivers/staging/iio/accel/lis3l02dq_core.c
index ebcab56c8..7939ae637 100644
--- a/drivers/staging/iio/accel/lis3l02dq_core.c
+++ b/drivers/staging/iio/accel/lis3l02dq_core.c
@@ -406,8 +406,10 @@ static int lis3l02dq_initial_setup(struct iio_dev *indio_dev)
 		goto err_ret;
 	}
 
-	/* Read back to check this has worked acts as loose test of correct
-	 * chip */
+	/*
+	 * Read back to check this has worked acts as loose test of correct
+	 * chip
+	 */
 	ret = lis3l02dq_spi_read_reg_8(indio_dev,
 				       LIS3L02DQ_REG_CTRL_1_ADDR,
 				       &valtest);
@@ -565,7 +567,7 @@ static int lis3l02dq_read_event_config(struct iio_dev *indio_dev,
 {
 	u8 val;
 	int ret;
-	u8 mask = (1 << (chan->channel2*2 + (dir == IIO_EV_DIR_RISING)));
+	u8 mask = (1 << (chan->channel2 * 2 + (dir == IIO_EV_DIR_RISING)));
 
 	ret = lis3l02dq_spi_read_reg_8(indio_dev,
 				       LIS3L02DQ_REG_WAKE_UP_CFG_ADDR,
@@ -620,7 +622,7 @@ static int lis3l02dq_write_event_config(struct iio_dev *indio_dev,
 	u8 val, control;
 	u8 currentlyset;
 	bool changed = false;
-	u8 mask = (1 << (chan->channel2*2 + (dir == IIO_EV_DIR_RISING)));
+	u8 mask = (1 << (chan->channel2 * 2 + (dir == IIO_EV_DIR_RISING)));
 
 	mutex_lock(&indio_dev->mlock);
 	/* read current control */
@@ -800,7 +802,6 @@ static int lis3l02dq_remove(struct spi_device *spi)
 static struct spi_driver lis3l02dq_driver = {
 	.driver = {
 		.name = "lis3l02dq",
-		.owner = THIS_MODULE,
 	},
 	.probe = lis3l02dq_probe,
 	.remove = lis3l02dq_remove,
diff --git a/drivers/staging/iio/accel/lis3l02dq_ring.c b/drivers/staging/iio/accel/lis3l02dq_ring.c
index b892f2cf5..50c162e0c 100644
--- a/drivers/staging/iio/accel/lis3l02dq_ring.c
+++ b/drivers/staging/iio/accel/lis3l02dq_ring.c
@@ -69,25 +69,25 @@ static int lis3l02dq_read_all(struct iio_dev *indio_dev, u8 *rx_array)
 
 	mutex_lock(&st->buf_lock);
 
-	for (i = 0; i < ARRAY_SIZE(read_all_tx_array)/4; i++)
+	for (i = 0; i < ARRAY_SIZE(read_all_tx_array) / 4; i++)
 		if (test_bit(i, indio_dev->active_scan_mask)) {
 			/* lower byte */
-			xfers[j].tx_buf = st->tx + 2*j;
-			st->tx[2*j] = read_all_tx_array[i*4];
-			st->tx[2*j + 1] = 0;
+			xfers[j].tx_buf = st->tx + (2 * j);
+			st->tx[2 * j] = read_all_tx_array[i * 4];
+			st->tx[2 * j + 1] = 0;
 			if (rx_array)
-				xfers[j].rx_buf = rx_array + j*2;
+				xfers[j].rx_buf = rx_array + (j * 2);
 			xfers[j].bits_per_word = 8;
 			xfers[j].len = 2;
 			xfers[j].cs_change = 1;
 			j++;
 
 			/* upper byte */
-			xfers[j].tx_buf = st->tx + 2*j;
-			st->tx[2*j] = read_all_tx_array[i*4 + 2];
-			st->tx[2*j + 1] = 0;
+			xfers[j].tx_buf = st->tx + (2 * j);
+			st->tx[2 * j] = read_all_tx_array[i * 4 + 2];
+			st->tx[2 * j + 1] = 0;
 			if (rx_array)
-				xfers[j].rx_buf = rx_array + j*2;
+				xfers[j].rx_buf = rx_array + (j * 2);
 			xfers[j].bits_per_word = 8;
 			xfers[j].len = 2;
 			xfers[j].cs_change = 1;
@@ -127,11 +127,11 @@ static int lis3l02dq_get_buffer_element(struct iio_dev *indio_dev,
 		return ret;
 	}
 	for (i = 0; i < scan_count; i++)
-		data[i] = combine_8_to_16(rx_array[i*4+1],
-					rx_array[i*4+3]);
+		data[i] = combine_8_to_16(rx_array[i * 4 + 1],
+					rx_array[i * 4 + 3]);
 	kfree(rx_array);
 
-	return i*sizeof(data[0]);
+	return i * sizeof(data[0]);
 }
 
 static irqreturn_t lis3l02dq_trigger_handler(int irq, void *p)
@@ -195,7 +195,8 @@ __lis3l02dq_write_data_ready_config(struct iio_dev *indio_dev, bool state)
 	/* Enable requested */
 	} else if (state && !currentlyset) {
 		/* If not set, enable requested
-		 * first disable all events */
+		 * first disable all events
+		 */
 		ret = lis3l02dq_disable_all_events(indio_dev);
 		if (ret < 0)
 			goto error_ret;
@@ -255,7 +256,8 @@ static int lis3l02dq_trig_try_reen(struct iio_trigger *trig)
 	int i;
 
 	/* If gpio still high (or high again)
-	 * In theory possible we will need to do this several times */
+	 * In theory possible we will need to do this several times
+	 */
 	for (i = 0; i < 5; i++)
 		if (gpio_get_value(st->gpio))
 			lis3l02dq_read_all(indio_dev, NULL);
diff --git a/drivers/staging/iio/accel/sca3000_core.c b/drivers/staging/iio/accel/sca3000_core.c
index b614f272b..02e930c55 100644
--- a/drivers/staging/iio/accel/sca3000_core.c
+++ b/drivers/staging/iio/accel/sca3000_core.c
@@ -88,7 +88,7 @@ int sca3000_write_reg(struct sca3000_state *st, u8 address, u8 val)
 }
 
 int sca3000_read_data_short(struct sca3000_state *st,
-			    uint8_t reg_address_high,
+			    u8 reg_address_high,
 			    int len)
 {
 	struct spi_transfer xfer[2] = {
@@ -165,10 +165,9 @@ static int __sca3000_unlock_reg_lock(struct sca3000_state *st)
  * Lock must be held.
  **/
 static int sca3000_write_ctrl_reg(struct sca3000_state *st,
-				  uint8_t sel,
+				  u8 sel,
 				  uint8_t val)
 {
-
 	int ret;
 
 	ret = sca3000_reg_lock_on(st);
@@ -374,7 +373,6 @@ error_ret:
 	return ret;
 }
 
-
 /*
  * Not even vaguely standard attributes so defined here rather than
  * in the relevant IIO core headers
@@ -471,12 +469,13 @@ static int sca3000_read_raw(struct iio_dev *indio_dev,
 				return ret;
 			}
 			*val = (be16_to_cpup((__be16 *)st->rx) >> 3) & 0x1FFF;
-			*val = ((*val) << (sizeof(*val)*8 - 13)) >>
-				(sizeof(*val)*8 - 13);
+			*val = ((*val) << (sizeof(*val) * 8 - 13)) >>
+				(sizeof(*val) * 8 - 13);
 		} else {
 			/* get the temperature when available */
 			ret = sca3000_read_data_short(st,
-				SCA3000_REG_ADDR_TEMP_MSB, 2);
+						      SCA3000_REG_ADDR_TEMP_MSB,
+						      2);
 			if (ret < 0) {
 				mutex_unlock(&st->lock);
 				return ret;
@@ -511,8 +510,8 @@ static int sca3000_read_raw(struct iio_dev *indio_dev,
  * at all.
  **/
 static ssize_t sca3000_read_av_freq(struct device *dev,
-			     struct device_attribute *attr,
-			     char *buf)
+				    struct device_attribute *attr,
+				    char *buf)
 {
 	struct iio_dev *indio_dev = dev_to_iio_dev(dev);
 	struct sca3000_state *st = iio_priv(indio_dev);
@@ -529,26 +528,27 @@ static ssize_t sca3000_read_av_freq(struct device *dev,
 	case SCA3000_MEAS_MODE_NORMAL:
 		len += sprintf(buf + len, "%d %d %d\n",
 			       st->info->measurement_mode_freq,
-			       st->info->measurement_mode_freq/2,
-			       st->info->measurement_mode_freq/4);
+			       st->info->measurement_mode_freq / 2,
+			       st->info->measurement_mode_freq / 4);
 		break;
 	case SCA3000_MEAS_MODE_OP_1:
 		len += sprintf(buf + len, "%d %d %d\n",
 			       st->info->option_mode_1_freq,
-			       st->info->option_mode_1_freq/2,
-			       st->info->option_mode_1_freq/4);
+			       st->info->option_mode_1_freq / 2,
+			       st->info->option_mode_1_freq / 4);
 		break;
 	case SCA3000_MEAS_MODE_OP_2:
 		len += sprintf(buf + len, "%d %d %d\n",
 			       st->info->option_mode_2_freq,
-			       st->info->option_mode_2_freq/2,
-			       st->info->option_mode_2_freq/4);
+			       st->info->option_mode_2_freq / 2,
+			       st->info->option_mode_2_freq / 4);
 		break;
 	}
 	return len;
 error_ret:
 	return ret;
 }
+
 /**
  * __sca3000_get_base_freq() obtain mode specific base frequency
  *
@@ -582,8 +582,8 @@ error_ret:
  * sca3000_read_frequency() sysfs interface to get the current frequency
  **/
 static ssize_t sca3000_read_frequency(struct device *dev,
-			       struct device_attribute *attr,
-			       char *buf)
+				      struct device_attribute *attr,
+				      char *buf)
 {
 	struct iio_dev *indio_dev = dev_to_iio_dev(dev);
 	struct sca3000_state *st = iio_priv(indio_dev);
@@ -605,10 +605,10 @@ static ssize_t sca3000_read_frequency(struct device *dev,
 			len = sprintf(buf, "%d\n", base_freq);
 			break;
 		case 0x01:
-			len = sprintf(buf, "%d\n", base_freq/2);
+			len = sprintf(buf, "%d\n", base_freq / 2);
 			break;
 		case 0x02:
-			len = sprintf(buf, "%d\n", base_freq/4);
+			len = sprintf(buf, "%d\n", base_freq / 4);
 			break;
 	}
 
@@ -623,9 +623,9 @@ error_ret:
  * sca3000_set_frequency() sysfs interface to set the current frequency
  **/
 static ssize_t sca3000_set_frequency(struct device *dev,
-			      struct device_attribute *attr,
-			      const char *buf,
-			      size_t len)
+				     struct device_attribute *attr,
+				     const char *buf,
+				     size_t len)
 {
 	struct iio_dev *indio_dev = dev_to_iio_dev(dev);
 	struct sca3000_state *st = iio_priv(indio_dev);
@@ -650,9 +650,9 @@ static ssize_t sca3000_set_frequency(struct device *dev,
 	/* clear the bits */
 	ctrlval &= ~0x03;
 
-	if (val == base_freq/2) {
+	if (val == base_freq / 2) {
 		ctrlval |= SCA3000_OUT_CTRL_BUF_DIV_2;
-	} else if (val == base_freq/4) {
+	} else if (val == base_freq / 4) {
 		ctrlval |= SCA3000_OUT_CTRL_BUF_DIV_4;
 	} else if (val != base_freq) {
 		ret = -EINVAL;
@@ -849,9 +849,9 @@ static int sca3000_read_event_config(struct iio_dev *indio_dev,
 	if (ret)
 		goto error_ret;
 
-	if ((st->rx[0] & protect_mask) != SCA3000_MEAS_MODE_MOT_DET)
+	if ((st->rx[0] & protect_mask) != SCA3000_MEAS_MODE_MOT_DET) {
 		ret = 0;
-	else {
+	} else {
 		ret = sca3000_read_ctrl_reg(st, SCA3000_REG_CTRL_SEL_MD_CTRL);
 		if (ret < 0)
 			goto error_ret;
@@ -863,6 +863,7 @@ error_ret:
 
 	return ret;
 }
+
 /**
  * sca3000_query_free_fall_mode() is free fall mode enabled
  **/
@@ -979,14 +980,14 @@ static int sca3000_write_event_config(struct iio_dev *indio_dev,
 	if (ret)
 		goto exit_point;
 	/* if off and should be on */
-	if ((st->mo_det_use_count)
-	    && ((st->rx[0] & protect_mask) != SCA3000_MEAS_MODE_MOT_DET))
+	if ((st->mo_det_use_count) &&
+	    ((st->rx[0] & protect_mask) != SCA3000_MEAS_MODE_MOT_DET))
 		ret = sca3000_write_reg(st, SCA3000_REG_ADDR_MODE,
 					(st->rx[0] & ~protect_mask)
 					| SCA3000_MEAS_MODE_MOT_DET);
 	/* if on and should be off */
-	else if (!(st->mo_det_use_count)
-		 && ((st->rx[0] & protect_mask) == SCA3000_MEAS_MODE_MOT_DET))
+	else if (!(st->mo_det_use_count) &&
+		 ((st->rx[0] & protect_mask) == SCA3000_MEAS_MODE_MOT_DET))
 		ret = sca3000_write_reg(st, SCA3000_REG_ADDR_MODE,
 					(st->rx[0] & ~protect_mask));
 exit_point:
@@ -997,14 +998,14 @@ exit_point:
 
 /* Free fall detector related event attribute */
 static IIO_DEVICE_ATTR_NAMED(accel_xayaz_mag_falling_en,
-			     in_accel_x&y&z_mag_falling_en,
+			     in_accel_x & y & z_mag_falling_en,
 			     S_IRUGO | S_IWUSR,
 			     sca3000_query_free_fall_mode,
 			     sca3000_set_free_fall_mode,
 			     0);
 
 static IIO_CONST_ATTR_NAMED(accel_xayaz_mag_falling_period,
-			    in_accel_x&y&z_mag_falling_period,
+			    in_accel_x & y & z_mag_falling_period,
 			    "0.226");
 
 static struct attribute *sca3000_event_attributes[] = {
@@ -1196,7 +1197,6 @@ MODULE_DEVICE_TABLE(spi, sca3000_id);
 static struct spi_driver sca3000_driver = {
 	.driver = {
 		.name = "sca3000",
-		.owner = THIS_MODULE,
 	},
 	.probe = sca3000_probe,
 	.remove = sca3000_remove,
diff --git a/drivers/staging/iio/accel/sca3000_ring.c b/drivers/staging/iio/accel/sca3000_ring.c
index bd2c69f85..20b878d35 100644
--- a/drivers/staging/iio/accel/sca3000_ring.c
+++ b/drivers/staging/iio/accel/sca3000_ring.c
@@ -34,9 +34,9 @@
  */
 
 static int sca3000_read_data(struct sca3000_state *st,
-			    uint8_t reg_address_high,
-			    u8 **rx_p,
-			    int len)
+			     u8 reg_address_high,
+			     u8 **rx_p,
+			     int len)
 {
 	int ret;
 	struct spi_transfer xfer[2] = {
@@ -106,7 +106,7 @@ static int sca3000_read_first_n_hw_rb(struct iio_buffer *r,
 	 * i.e. number of time points * number of channels.
 	 */
 	if (count > num_available * bytes_per_sample)
-		num_read = num_available*bytes_per_sample;
+		num_read = num_available * bytes_per_sample;
 	else
 		num_read = count;
 
@@ -160,9 +160,9 @@ static ssize_t sca3000_query_ring_int(struct device *dev,
  * sca3000_set_ring_int() set state of ring status interrupt
  **/
 static ssize_t sca3000_set_ring_int(struct device *dev,
-				      struct device_attribute *attr,
-				      const char *buf,
-				      size_t len)
+				    struct device_attribute *attr,
+				    const char *buf,
+				    size_t len)
 {
 	struct iio_dev *indio_dev = dev_to_iio_dev(dev);
 	struct sca3000_state *st = iio_priv(indio_dev);
@@ -208,7 +208,7 @@ static ssize_t sca3000_show_buffer_scale(struct device *dev,
 	struct iio_dev *indio_dev = dev_to_iio_dev(dev);
 	struct sca3000_state *st = iio_priv(indio_dev);
 
-	return sprintf(buf, "0.%06d\n", 4*st->info->scale);
+	return sprintf(buf, "0.%06d\n", 4 * st->info->scale);
 }
 
 static IIO_DEVICE_ATTR(in_accel_scale,
@@ -267,7 +267,7 @@ int sca3000_configure_ring(struct iio_dev *indio_dev)
 	struct iio_buffer *buffer;
 
 	buffer = sca3000_rb_allocate(indio_dev);
-	if (buffer == NULL)
+	if (!buffer)
 		return -ENOMEM;
 	indio_dev->modes |= INDIO_BUFFER_HARDWARE;
 
@@ -307,6 +307,7 @@ error_ret:
 
 	return ret;
 }
+
 /**
  * sca3000_hw_ring_preenable() hw ring buffer preenable function
  *