iommu/exynos: Fix checkpatch warning
Silences the following type of warnings:
WARNING: Missing a blank line after declarations
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c
index 09f69b1..99054d2 100644
--- a/drivers/iommu/exynos-iommu.c
+++ b/drivers/iommu/exynos-iommu.c
@@ -268,6 +268,7 @@
sysmmu_iova_t iova, unsigned int num_inv)
{
unsigned int i;
+
for (i = 0; i < num_inv; i++) {
__raw_writel((iova & SPAGE_MASK) | 1,
sfrbase + REG_MMU_FLUSH_ENTRY);
@@ -878,6 +879,7 @@
*/
if (need_flush_flpd_cache) {
struct exynos_iommu_owner *owner;
+
spin_lock(&priv->lock);
list_for_each_entry(owner, &priv->clients, client)
sysmmu_tlb_invalidate_flpdcache(
@@ -941,6 +943,7 @@
*pgcnt -= 1;
} else { /* size == LPAGE_SIZE */
int i;
+
for (i = 0; i < SPAGES_PER_LPAGE; i++, pent++) {
if (WARN_ON(!lv2ent_fault(pent))) {
if (i > 0)