[PATCHv3 4/7] iommu: arm-smmu-impl: Remove unwanted extra blank lines

[Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>]

There are few places in arm-smmu-impl where there are
extra blank lines, remove them and while at it fix the
checkpatch warning for space required before the open
parenthesis.

Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
---
 drivers/iommu/arm-smmu-impl.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/iommu/arm-smmu-impl.c b/drivers/iommu/arm-smmu-impl.c
index 309675cf6699..8fbab9c38b61 100644
--- a/drivers/iommu/arm-smmu-impl.c
+++ b/drivers/iommu/arm-smmu-impl.c
@@ -9,10 +9,9 @@
 
 #include "arm-smmu.h"
 
-
 static int arm_smmu_gr0_ns(int offset)
 {
-	switch(offset) {
+	switch (offset) {
 	case ARM_SMMU_GR0_sCR0:
 	case ARM_SMMU_GR0_sACR:
 	case ARM_SMMU_GR0_sGFSR:
@@ -47,7 +46,6 @@ static const struct arm_smmu_impl calxeda_impl = {
 	.write_reg = arm_smmu_write_ns,
 };
 
-
 struct cavium_smmu {
 	struct arm_smmu_device smmu;
 	u32 id_base;
@@ -103,7 +101,6 @@ static struct arm_smmu_device *cavium_smmu_impl_init(struct arm_smmu_device *smm
 	return &cs->smmu;
 }
 
-
 #define ARM_MMU500_ACTLR_CPRE		(1 << 1)
 
 #define ARM_MMU500_ACR_CACHE_LOCK	(1 << 26)
@@ -148,7 +145,6 @@ static const struct arm_smmu_impl arm_mmu500_impl = {
 	.reset = arm_mmu500_reset,
 };
 
-
 struct arm_smmu_device *arm_smmu_impl_init(struct arm_smmu_device *smmu)
 {
 	const struct device_node *np = smmu->dev->of_node;
-- 
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