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author | Lars-Peter Clausen | 2012-06-21 19:10:59 +0200 |
---|---|---|
committer | Greg Kroah-Hartman | 2012-06-23 06:08:10 +0200 |
commit | 4bf8172772254a38741de139a355e36eabbb5cb8 (patch) | |
tree | 7777ff682c067c911ac208409e6601f37cdb7c43 /drivers/staging/iio/trigger/iio-trig-periodic-rtc.c | |
parent | staging: vt6656: Correct a few assignments to be compares in iwctl_siwencodee... (diff) | |
download | kernel-qcow2-linux-4bf8172772254a38741de139a355e36eabbb5cb8.tar.gz kernel-qcow2-linux-4bf8172772254a38741de139a355e36eabbb5cb8.tar.xz kernel-qcow2-linux-4bf8172772254a38741de139a355e36eabbb5cb8.zip |
staging:iio:trigger: Use to_iio_trigger() instead of dev_get_drvdata()
Use to_iio_trigger(dev) instead of dev_get_drvdata(dev). Both will return the
trigger which belongs to the device, but the the first on is a bit more
lightweight. Also this will eventually free up the drvdata pointer of the device
for driver specific data.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/iio/trigger/iio-trig-periodic-rtc.c')
-rw-r--r-- | drivers/staging/iio/trigger/iio-trig-periodic-rtc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/iio/trigger/iio-trig-periodic-rtc.c b/drivers/staging/iio/trigger/iio-trig-periodic-rtc.c index 9f2d055524a3..4ceaa18ef9f4 100644 --- a/drivers/staging/iio/trigger/iio-trig-periodic-rtc.c +++ b/drivers/staging/iio/trigger/iio-trig-periodic-rtc.c @@ -41,7 +41,7 @@ static ssize_t iio_trig_periodic_read_freq(struct device *dev, struct device_attribute *attr, char *buf) { - struct iio_trigger *trig = dev_get_drvdata(dev); + struct iio_trigger *trig = to_iio_trigger(dev); struct iio_prtc_trigger_info *trig_info = trig->private_data; return sprintf(buf, "%u\n", trig_info->frequency); } @@ -51,7 +51,7 @@ static ssize_t iio_trig_periodic_write_freq(struct device *dev, const char *buf, size_t len) { - struct iio_trigger *trig = dev_get_drvdata(dev); + struct iio_trigger *trig = to_iio_trigger(dev); struct iio_prtc_trigger_info *trig_info = trig->private_data; unsigned long val; int ret; |