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authorRupesh Gujare <rupesh.gujare@atmel.com>2013-08-13 17:24:21 (GMT)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-08-14 21:13:43 (GMT)
commit18f8191e1f35d65221ad3b7c68c08fe1c09edb1d (patch)
tree95a01f26501a256f994da237963dde07e12a81d9 /drivers/staging/ozwpan/ozeltbuf.c
parent100013fa1d15181dfefc22e61a2744e8e0ca3c00 (diff)
downloadlinux-fsl-qoriq-18f8191e1f35d65221ad3b7c68c08fe1c09edb1d.tar.xz
staging: ozwpan: Add a blank line between declaraction and code.
This patch adds blank line between declaration & code for readability. Signed-off-by: Rupesh Gujare <rupesh.gujare@atmel.com> Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/ozwpan/ozeltbuf.c')
-rw-r--r--drivers/staging/ozwpan/ozeltbuf.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/staging/ozwpan/ozeltbuf.c b/drivers/staging/ozwpan/ozeltbuf.c
index 5e98aeb..0b8b468 100644
--- a/drivers/staging/ozwpan/ozeltbuf.c
+++ b/drivers/staging/ozwpan/ozeltbuf.c
@@ -35,6 +35,7 @@ void oz_elt_buf_term(struct oz_elt_buf *buf)
{
struct list_head *e;
int i;
+
/* Free any elements in the order or isoc lists. */
for (i = 0; i < 2; i++) {
struct list_head *list;
@@ -65,6 +66,7 @@ void oz_elt_buf_term(struct oz_elt_buf *buf)
struct oz_elt_info *oz_elt_info_alloc(struct oz_elt_buf *buf)
{
struct oz_elt_info *ei = NULL;
+
spin_lock_bh(&buf->lock);
if (buf->free_elts && buf->elt_pool) {
ei = container_of(buf->elt_pool, struct oz_elt_info, link);
@@ -115,6 +117,7 @@ void oz_elt_info_free(struct oz_elt_buf *buf, struct oz_elt_info *ei)
void oz_elt_info_free_chain(struct oz_elt_buf *buf, struct list_head *list)
{
struct list_head *e;
+
e = list->next;
spin_lock_bh(&buf->lock);
while (e != list) {
@@ -151,6 +154,7 @@ int oz_elt_stream_delete(struct oz_elt_buf *buf, u8 id)
{
struct list_head *e;
struct oz_elt_stream *st = NULL;
+
oz_dbg(ON, "%s: (0x%x)\n", __func__, id);
spin_lock_bh(&buf->lock);
e = buf->stream_list.next;
@@ -208,6 +212,7 @@ int oz_queue_elt_info(struct oz_elt_buf *buf, u8 isoc, u8 id,
{
struct oz_elt_stream *st = NULL;
struct list_head *e;
+
if (id) {
list_for_each(e, &buf->stream_list) {
st = container_of(e, struct oz_elt_stream, link);
@@ -269,6 +274,7 @@ int oz_select_elts_for_tx(struct oz_elt_buf *buf, u8 isoc, unsigned *len,
struct list_head *e;
struct list_head *el;
struct oz_elt_info *ei;
+
spin_lock_bh(&buf->lock);
if (isoc)
el = &buf->isoc_list;
@@ -317,6 +323,7 @@ void oz_trim_elt_pool(struct oz_elt_buf *buf)
{
struct list_head *free = NULL;
struct list_head *e;
+
spin_lock_bh(&buf->lock);
while (buf->free_elts > buf->max_free_elts) {
e = buf->elt_pool;