mailbox/omap: add blank lines after declarations

Fix couple of checkpatch warnings of the type,
"WARNING: Missing a blank line after declarations"

Also, fixed a warning about a space after a typecast
while at this.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>

diff --git a/drivers/mailbox/omap-mailbox.c b/drivers/mailbox/omap-mailbox.c
index 99a66e11ec1e36a084890f8d0612981f2123969b..224b73c31f22aef224991bda3ffe746ebd5fc64f 100644 (file)
--- a/drivers/mailbox/omap-mailbox.c
+++ b/drivers/mailbox/omap-mailbox.c
@@ -154,24 +154,28 @@ void mbox_write_reg(struct omap_mbox_device *mdev, u32 val, size_t ofs)
 static mbox_msg_t mbox_fifo_read(struct omap_mbox *mbox)
 {
        struct omap_mbox_fifo *fifo = &mbox->rx_fifo;
-       return (mbox_msg_t) mbox_read_reg(mbox->parent, fifo->msg);
+
+       return (mbox_msg_t)mbox_read_reg(mbox->parent, fifo->msg);
 }
 
 static void mbox_fifo_write(struct omap_mbox *mbox, mbox_msg_t msg)
 {
        struct omap_mbox_fifo *fifo = &mbox->tx_fifo;
+
        mbox_write_reg(mbox->parent, msg, fifo->msg);
 }
 
 static int mbox_fifo_empty(struct omap_mbox *mbox)
 {
        struct omap_mbox_fifo *fifo = &mbox->rx_fifo;
+
        return (mbox_read_reg(mbox->parent, fifo->msg_stat) == 0);
 }
 
 static int mbox_fifo_full(struct omap_mbox *mbox)
 {
        struct omap_mbox_fifo *fifo = &mbox->tx_fifo;
+
        return mbox_read_reg(mbox->parent, fifo->fifo_stat);
 }
 
@@ -522,6 +526,7 @@ static int omap_mbox_register(struct omap_mbox_device *mdev)
        mboxes = mdev->mboxes;
        for (i = 0; mboxes[i]; i++) {
                struct omap_mbox *mbox = mboxes[i];
+
                mbox->dev = device_create(&omap_mbox_class, mdev->dev,
                                        0, mbox, "%s", mbox->name);
                if (IS_ERR(mbox->dev)) {