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authorSachin Kamat <sachin.kamat@linaro.org>2014-05-22 09:50:56 +0530
committerJoerg Roedel <jroedel@suse.de>2014-05-26 11:51:55 +0200
commit365409db5d8811315297b8d03097d363683bfb5b (patch)
treebbd2739da3a1d7efe2bdfa086087da8abd906ca9 /drivers/iommu
parent5455d700e35c914c47cc56e77ef0fb74946aa4b5 (diff)
downloadop-kernel-dev-365409db5d8811315297b8d03097d363683bfb5b.zip
op-kernel-dev-365409db5d8811315297b8d03097d363683bfb5b.tar.gz
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>
Diffstat (limited to 'drivers/iommu')
-rw-r--r--drivers/iommu/exynos-iommu.c3
1 files changed, 3 insertions, 0 deletions
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 @@ 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)
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