diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-02-08 04:34:04 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-02-08 04:34:04 +0300 |
| commit | 5ba907a949562cd4839b0170a13dda6841055e70 (patch) | |
| tree | 32d7ab834753779d3e1216a3a251c8c2fb097438 /drivers/staging/iio | |
| parent | abb4f8addf1d55f3a63ac84e3d9f609f97e5b9a0 (diff) | |
| parent | 388f7b1d6e8ca06762e2454d28d6c3c55ad0fe95 (diff) | |
| download | linux-5ba907a949562cd4839b0170a13dda6841055e70.tar.xz | |
Merge 4.5-rc3 into staging-next
We want the upstream staging fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/iio')
| -rw-r--r-- | drivers/staging/iio/adc/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/staging/iio/meter/ade7753.c | 12 |
2 files changed, 11 insertions, 2 deletions
diff --git a/drivers/staging/iio/adc/Kconfig b/drivers/staging/iio/adc/Kconfig index 58d4517e1836..b9519be90fda 100644 --- a/drivers/staging/iio/adc/Kconfig +++ b/drivers/staging/iio/adc/Kconfig @@ -6,6 +6,7 @@ menu "Analog to digital converters" config AD7606 tristate "Analog Devices AD7606 ADC driver" depends on GPIOLIB || COMPILE_TEST + depends on HAS_IOMEM select IIO_BUFFER select IIO_TRIGGERED_BUFFER help diff --git a/drivers/staging/iio/meter/ade7753.c b/drivers/staging/iio/meter/ade7753.c index f129039bece3..69287108f793 100644 --- a/drivers/staging/iio/meter/ade7753.c +++ b/drivers/staging/iio/meter/ade7753.c @@ -217,8 +217,12 @@ error_ret: static int ade7753_reset(struct device *dev) { u16 val; + int ret; + + ret = ade7753_spi_read_reg_16(dev, ADE7753_MODE, &val); + if (ret) + return ret; - ade7753_spi_read_reg_16(dev, ADE7753_MODE, &val); val |= BIT(6); /* Software Chip Reset */ return ade7753_spi_write_reg_16(dev, ADE7753_MODE, val); @@ -343,8 +347,12 @@ error_ret: static int ade7753_stop_device(struct device *dev) { u16 val; + int ret; + + ret = ade7753_spi_read_reg_16(dev, ADE7753_MODE, &val); + if (ret) + return ret; - ade7753_spi_read_reg_16(dev, ADE7753_MODE, &val); val |= BIT(4); /* AD converters can be turned off */ return ade7753_spi_write_reg_16(dev, ADE7753_MODE, val); |