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>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c
index 09f69b1d80fc..99054d2c040d 100644
--- a/drivers/iommu/exynos-iommu.c
+++ b/drivers/iommu/exynos-iommu.c
@@ -268,6 +268,7 @@ static void __sysmmu_tlb_invalidate_entry(void __iomem *sfrbase,
                                 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 @@ static sysmmu_pte_t *alloc_lv2entry(struct exynos_iommu_domain *priv,
                  */
                 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 @@ static int lv2set_page(sysmmu_pte_t *pent, phys_addr_t paddr, size_t size,
                 *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)