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authorPeter Meerwald <pmeerw@pmeerw.net>2013-09-19 01:47:00 +0400
committerJonathan Cameron <jic23@kernel.org>2013-09-21 15:04:48 +0400
commita97dd06948e6ba1ff4fa2e046dd573b4f42a45c1 (patch)
tree005a025408ec28f88daf71d5d93709630c1b75b9 /drivers
parent234efa1703ade3dc57a520829176378b26e831e0 (diff)
downloadlinux-a97dd06948e6ba1ff4fa2e046dd573b4f42a45c1.tar.xz
iio: Fix mcp4725 dev-to-indio_dev conversion in suspend/resume
dev_to_iio_dev() is a false friend Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/iio/dac/mcp4725.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/iio/dac/mcp4725.c b/drivers/iio/dac/mcp4725.c
index 1f4a48e6a82c..1397b6e0e414 100644
--- a/drivers/iio/dac/mcp4725.c
+++ b/drivers/iio/dac/mcp4725.c
@@ -37,21 +37,21 @@ struct mcp4725_data {
static int mcp4725_suspend(struct device *dev)
{
- struct iio_dev *indio_dev = dev_to_iio_dev(dev);
- struct mcp4725_data *data = iio_priv(indio_dev);
+ struct mcp4725_data *data = iio_priv(i2c_get_clientdata(
+ to_i2c_client(dev)));
u8 outbuf[2];
outbuf[0] = (data->powerdown_mode + 1) << 4;
outbuf[1] = 0;
data->powerdown = true;
- return i2c_master_send(to_i2c_client(dev), outbuf, 2);
+ return i2c_master_send(data->client, outbuf, 2);
}
static int mcp4725_resume(struct device *dev)
{
- struct iio_dev *indio_dev = dev_to_iio_dev(dev);
- struct mcp4725_data *data = iio_priv(indio_dev);
+ struct mcp4725_data *data = iio_priv(i2c_get_clientdata(
+ to_i2c_client(dev)));
u8 outbuf[2];
/* restore previous DAC value */
@@ -59,7 +59,7 @@ static int mcp4725_resume(struct device *dev)
outbuf[1] = data->dac_value & 0xff;
data->powerdown = false;
- return i2c_master_send(to_i2c_client(dev), outbuf, 2);
+ return i2c_master_send(data->client, outbuf, 2);
}
#ifdef CONFIG_PM_SLEEP