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Commit 6e5c4f13 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge tag 'staging-4.7-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging 

Pull staging and IIO fixes from Greg KH:
 "Here are a few small staging and iio driver fixes for 4.7-rc6.

  Nothing major here, just a number of small fixes, all have been in
  linux-next for a while, and the full details are in the shortlog"

* tag 'staging-4.7-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  iio:ad7266: Fix probe deferral for vref
  iio:ad7266: Fix support for optional regulators
  iio:ad7266: Fix broken regulator error handling
  iio: accel: kxsd9: fix the usage of spi_w8r8()
  staging: iio: accel: fix error check
  staging: iio: ad5933: fix order of cycle conditions
  staging: iio: fix ad7606_spi regression
  iio: inv_mpu6050: Fix use-after-free in ACPI code
parents 756c0aec d8397221

drivers/iio/accel/kxsd9.c

+2 −2
Original line number Diff line number Diff line
@@ -81,7 +81,7 @@ static int kxsd9_write_scale(struct iio_dev *indio_dev, int micro) 


	mutex_lock(&st->buf_lock);

	ret = spi_w8r8(st->us, KXSD9_READ(KXSD9_REG_CTRL_C));

	if (ret)

	if (ret < 0)

		goto error_ret;

	st->tx[0] = KXSD9_WRITE(KXSD9_REG_CTRL_C);

	st->tx[1] = (ret & ~KXSD9_FS_MASK) | i;
@@ -163,7 +163,7 @@ static int kxsd9_read_raw(struct iio_dev *indio_dev, 
		break;

	case IIO_CHAN_INFO_SCALE:

		ret = spi_w8r8(st->us, KXSD9_READ(KXSD9_REG_CTRL_C));

		if (ret)

		if (ret < 0)

			goto error_ret;

		*val2 = kxsd9_micro_scales[ret & KXSD9_FS_MASK];

		ret = IIO_VAL_INT_PLUS_MICRO;

drivers/iio/adc/ad7266.c

+5 −2
Original line number Diff line number Diff line
@@ -396,8 +396,8 @@ static int ad7266_probe(struct spi_device *spi) 


	st = iio_priv(indio_dev);



	st->reg = devm_regulator_get(&spi->dev, "vref");

	if (!IS_ERR_OR_NULL(st->reg)) {

	st->reg = devm_regulator_get_optional(&spi->dev, "vref");

	if (!IS_ERR(st->reg)) {

		ret = regulator_enable(st->reg);

		if (ret)

			return ret;
@@ -408,6 +408,9 @@ static int ad7266_probe(struct spi_device *spi) 


		st->vref_mv = ret / 1000;

	} else {

		/* Any other error indicates that the regulator does exist */

		if (PTR_ERR(st->reg) != -ENODEV)

			return PTR_ERR(st->reg);

		/* Use internal reference */

		st->vref_mv = 2500;

	}

drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c

+3 −2
Original line number Diff line number Diff line
@@ -56,6 +56,7 @@ static int asus_acpi_get_sensor_info(struct acpi_device *adev, 
	int i;

	acpi_status status;

	union acpi_object *cpm;

	int ret;



	status = acpi_evaluate_object(adev->handle, "CNF0", NULL, &buffer);

	if (ACPI_FAILURE(status))
@@ -82,10 +83,10 @@ static int asus_acpi_get_sensor_info(struct acpi_device *adev, 
			}

		}

	}



	ret = cpm->package.count;

	kfree(buffer.pointer);



	return cpm->package.count;

	return ret;

}



static int acpi_i2c_check_resource(struct acpi_resource *ares, void *data)

drivers/staging/iio/accel/sca3000_core.c

+1 −1
Original line number Diff line number Diff line
@@ -594,7 +594,7 @@ static ssize_t sca3000_read_frequency(struct device *dev, 
		goto error_ret_mut;

	ret = sca3000_read_ctrl_reg(st, SCA3000_REG_CTRL_SEL_OUT_CTRL);

	mutex_unlock(&st->lock);

	if (ret)

	if (ret < 0)

		goto error_ret;

	val = ret;

	if (base_freq > 0)

drivers/staging/iio/adc/ad7606_spi.c

+1 −1
Original line number Diff line number Diff line
@@ -21,7 +21,7 @@ static int ad7606_spi_read_block(struct device *dev, 
{

	struct spi_device *spi = to_spi_device(dev);

	int i, ret;

	unsigned short *data;

	unsigned short *data = buf;

	__be16 *bdata = buf;



	ret = spi_read(spi, buf, count * 2);