Commit 0deebb4f authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
Browse files

Staging: iio: industrialio-ring.c: fix up sparse warnings 



Cc: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 7cfce527

drivers/staging/iio/industrialio-ring.c

+5 −7
Original line number Diff line number Diff line
@@ -58,7 +58,7 @@ EXPORT_SYMBOL(iio_push_or_escallate_ring_event); 
 * This function relies on all ring buffer implementations having an

 * iio_ring_buffer as their first element.

 **/

int iio_ring_open(struct inode *inode, struct file *filp)

static int iio_ring_open(struct inode *inode, struct file *filp)

{

	struct iio_handler *hand

		= container_of(inode->i_cdev, struct iio_handler, chrdev);
@@ -77,7 +77,7 @@ int iio_ring_open(struct inode *inode, struct file *filp) 
 * This function relies on all ring buffer implementations having an

 * iio_ring_buffer as their first element.

 **/

int iio_ring_release(struct inode *inode, struct file *filp)

static int iio_ring_release(struct inode *inode, struct file *filp)

{

	struct cdev *cd = inode->i_cdev;

	struct iio_handler *hand = iio_cdev_to_handler(cd);
@@ -96,10 +96,8 @@ int iio_ring_release(struct inode *inode, struct file *filp) 
 * This function relies on all ring buffer implementations having an

 * iio_ring _bufer as their first element.

 **/

ssize_t iio_ring_rip_outer(struct file *filp,

			   char *buf,

			   size_t count,

			   loff_t *f_ps)

static ssize_t iio_ring_rip_outer(struct file *filp, char __user *buf,

				  size_t count, loff_t *f_ps)

{

	struct iio_ring_buffer *rb = filp->private_data;

	int ret, dead_offset, copied;
@@ -251,7 +249,7 @@ void iio_ring_buffer_init(struct iio_ring_buffer *ring, 
	ring->indio_dev = dev_info;

	ring->ev_int.private = ring;

	ring->access_handler.private = ring;

	ring->shared_ev_pointer.ev_p = 0;

	ring->shared_ev_pointer.ev_p = NULL;

	spin_lock_init(&ring->shared_ev_pointer.lock);

}

EXPORT_SYMBOL(iio_ring_buffer_init);