iommu: Fix checkpatch warnings for Missing a blank line after declarations

Fixed checkpatch warnings for missing blank line after
declaration of struct.

Signed-off-by: Robert Callicotte <rcallicotte@gmail.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>

diff --git a/drivers/iommu/iova.c b/drivers/iommu/iova.c
index 9dd8208312c2e75874ce70dcc6008a166eb5ffca..b7c3d923f3e1c0569c42492d435b7c4d9a321caa 100644 (file)
--- a/drivers/iommu/iova.c
+++ b/drivers/iommu/iova.c
@@ -227,6 +227,7 @@ iova_insert_rbtree(struct rb_root *root, struct iova *iova)
        /* Figure out where to put new node */
        while (*new) {
                struct iova *this = container_of(*new, struct iova, node);
+
                parent = *new;
 
                if (iova->pfn_lo < this->pfn_lo)
@@ -350,6 +351,7 @@ void
 free_iova(struct iova_domain *iovad, unsigned long pfn)
 {
        struct iova *iova = find_iova(iovad, pfn);
+
        if (iova)
                __free_iova(iovad, iova);
 
@@ -369,6 +371,7 @@ void put_iova_domain(struct iova_domain *iovad)
        node = rb_first(&iovad->rbroot);
        while (node) {
                struct iova *iova = container_of(node, struct iova, node);
+
                rb_erase(node, &iovad->rbroot);
                free_iova_mem(iova);
                node = rb_first(&iovad->rbroot);
@@ -482,6 +485,7 @@ copy_reserved_iova(struct iova_domain *from, struct iova_domain *to)
        for (node = rb_first(&from->rbroot); node; node = rb_next(node)) {
                struct iova *iova = container_of(node, struct iova, node);
                struct iova *new_iova;
+
                new_iova = reserve_iova(to, iova->pfn_lo, iova->pfn_hi);
                if (!new_iova)
                        printk(KERN_ERR "Reserve iova range %lx@%lx failed\n",