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Staging: make drivers use spin_lock_init()

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This fixes some RT-triggered compile errors and typos.

Signed-off-by: Sven-Thorsten Dietrich <sdietrich@novell.com>
Acked-by: Marek Lindner <lindner_marek@yahoo.de>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Sven-Thorsten Dietrich 2010-02-23 13:59:18 -08:00 committed by Greg Kroah-Hartman
parent 21b0838c1a
commit c852ab6672
3 changed files with 3 additions and 4 deletions
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2
drivers/staging/batman-adv/device.c
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@ -118,7 +118,7 @@ int bat_device_open(struct inode *inode, struct file *file)
INIT_LIST_HEAD(&device_client->queue_list);
device_client->queue_len = 0;
device_client->index = i;
device_client->lock = __SPIN_LOCK_UNLOCKED(device_client->lock);
spin_lock_init(&device_client->lock);
init_waitqueue_head(&device_client->queue_wait);
file->private_data = device_client;

3
drivers/staging/iio/ring_generic.h
View File

@ -146,8 +146,7 @@ static inline void __iio_init_ring_buffer(struct iio_ring_buffer *ring,
ring->length = length;
ring->loopcount = 0;
ring->shared_ev_pointer.ev_p = 0;
ring->shared_ev_pointer.lock =
__SPIN_LOCK_UNLOCKED(ring->shared_ev_pointer->loc);
spin_lock_init(&ring->shared_ev_pointer.lock);
}
/**

2
drivers/staging/iio/ring_sw.c
View File

@ -20,7 +20,7 @@ static inline int __iio_init_sw_ring_buffer(struct iio_sw_ring_buffer *ring,
return -EINVAL;
__iio_init_ring_buffer(&ring->buf, bytes_per_datum, length);
ring->use_lock = __SPIN_LOCK_UNLOCKED((ring)->use_lock);
spin_lock_init(&ring->use_lock);
ring->data = kmalloc(length*ring->buf.bpd, GFP_KERNEL);
ring->read_p = 0;
ring->write_p = 0;