Merge 3.12-rc2 into staging-next.

This resolves the merge problem with two iio drivers that Stephen
Rothwell pointed out.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman
2013-09-25 08:59:04 -07:00
458 zmienionych plików z 4057 dodań i 2273 usunięć

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@@ -72,7 +72,8 @@ EXPORT_SYMBOL(iio_push_event);
static unsigned int iio_event_poll(struct file *filep,
struct poll_table_struct *wait)
{
struct iio_event_interface *ev_int = filep->private_data;
struct iio_dev *indio_dev = filep->private_data;
struct iio_event_interface *ev_int = indio_dev->event_interface;
unsigned int events = 0;
poll_wait(filep, &ev_int->wait, wait);
@@ -90,7 +91,8 @@ static ssize_t iio_event_chrdev_read(struct file *filep,
size_t count,
loff_t *f_ps)
{
struct iio_event_interface *ev_int = filep->private_data;
struct iio_dev *indio_dev = filep->private_data;
struct iio_event_interface *ev_int = indio_dev->event_interface;
unsigned int copied;
int ret;
@@ -121,7 +123,8 @@ error_unlock:
static int iio_event_chrdev_release(struct inode *inode, struct file *filep)
{
struct iio_event_interface *ev_int = filep->private_data;
struct iio_dev *indio_dev = filep->private_data;
struct iio_event_interface *ev_int = indio_dev->event_interface;
spin_lock_irq(&ev_int->wait.lock);
__clear_bit(IIO_BUSY_BIT_POS, &ev_int->flags);
@@ -133,6 +136,8 @@ static int iio_event_chrdev_release(struct inode *inode, struct file *filep)
kfifo_reset_out(&ev_int->det_events);
spin_unlock_irq(&ev_int->wait.lock);
iio_device_put(indio_dev);
return 0;
}
@@ -158,12 +163,15 @@ int iio_event_getfd(struct iio_dev *indio_dev)
return -EBUSY;
}
spin_unlock_irq(&ev_int->wait.lock);
fd = anon_inode_getfd("iio:event",
&iio_event_chrdev_fileops, ev_int, O_RDONLY | O_CLOEXEC);
iio_device_get(indio_dev);
fd = anon_inode_getfd("iio:event", &iio_event_chrdev_fileops,
indio_dev, O_RDONLY | O_CLOEXEC);
if (fd < 0) {
spin_lock_irq(&ev_int->wait.lock);
__clear_bit(IIO_BUSY_BIT_POS, &ev_int->flags);
spin_unlock_irq(&ev_int->wait.lock);
iio_device_put(indio_dev);
}
return fd;
}
@@ -276,7 +284,7 @@ static int iio_device_add_event_sysfs(struct iio_dev *indio_dev,
goto error_ret;
}
if (chan->modified)
mask = IIO_MOD_EVENT_CODE(chan->type, 0, chan->channel,
mask = IIO_MOD_EVENT_CODE(chan->type, 0, chan->channel2,
i/IIO_EV_DIR_MAX,
i%IIO_EV_DIR_MAX);
else if (chan->differential)