diff options
| author | Jonathan Cameron <jic23@cam.ac.uk> | 2011-08-30 12:32:45 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-09-06 15:59:09 -0700 |
| commit | 8e7d967244a8eebcdadb048efc5e66849ec0a6b6 (patch) | |
| tree | bd31fadb1af43f0a4c3f7b49709a9acf4c20aa23 /drivers/staging/iio/dac | |
| parent | 7ae8cf6275589a9ebb733eb5bdd093859ba1be36 (diff) | |
staging: iio: remove specific chrdev for event reading. Get fd from ioctl on buffer.
Change suggested by Arnd Bergmann.
No real reason to have two chrdevs per device. This step merges them into one.
Currently this means that events will only work on devices with buffers. THat will
be remedied shortly.
V2: set name for event attribute groups. Otherwise they all sorts of fun occurs on
dynamic channel event attribute creation.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/iio/dac')
| -rw-r--r-- | drivers/staging/iio/dac/ad5504.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/staging/iio/dac/ad5504.c b/drivers/staging/iio/dac/ad5504.c index 5243ef962b5..5fb210652af 100644 --- a/drivers/staging/iio/dac/ad5504.c +++ b/drivers/staging/iio/dac/ad5504.c @@ -247,6 +247,7 @@ static struct attribute *ad5504_ev_attributes[] = { static struct attribute_group ad5504_ev_attribute_group = { .attrs = ad5504_ev_attributes, + .name = "events", }; static irqreturn_t ad5504_event_handler(int irq, void *private) |