summaryrefslogtreecommitdiff
path: root/drivers/iommu/iova.c
diff options
context:
space:
mode:
authorRobert Callicotte <rcallicotte@gmail.com>2015-04-17 07:32:47 +0300
committerJoerg Roedel <jroedel@suse.de>2015-05-05 18:49:34 +0300
commit733cac2ade2fbb73740a1d22c05c7b006a6cf3d2 (patch)
treeb5c494ac96a2aad35dd568f15c9c24727d56a48a /drivers/iommu/iova.c
parent5ebe6afaf0057ac3eaeb98defd5456894b446d22 (diff)
downloadlinux-733cac2ade2fbb73740a1d22c05c7b006a6cf3d2.tar.xz
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>
Diffstat (limited to 'drivers/iommu/iova.c')
-rw-r--r--drivers/iommu/iova.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/iommu/iova.c b/drivers/iommu/iova.c
index 9dd8208312c2..b7c3d923f3e1 100644
--- 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",