iommu: arm-smmu-impl: Add a space before open parenthesis

Fix the checkpatch warning for space required before the open
parenthesis.

Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
Acked-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/0b4c3718a87992f11340a1cdd99fd746c647e485.1606287059.git.saiprakash.ranjan@codeaurora.org
Signed-off-by: Will Deacon <will@kernel.org>

diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu-impl.c b/drivers/iommu/arm/arm-smmu/arm-smmu-impl.c
index 26e2734..136872e 100644 (file)
--- a/drivers/iommu/arm/arm-smmu/arm-smmu-impl.c
+++ b/drivers/iommu/arm/arm-smmu/arm-smmu-impl.c
@@ -12,7 +12,7 @@
 
 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: