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iommu: rk-iommu: fix build warning when enable CONFIG_CC_OPTIMIZE_FOR_SIZE

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Change-Id: Iff20759a625df9f6c6138eaa8d963d67a483c01d
Signed-off-by: Simon <xxm@rock-chips.com>
This commit is contained in:
Simon 2016-05-09 15:25:28 +08:00 committed by Gerrit Code Review
parent 5cd1658890
commit ad8d04570c
1 changed files with 1 additions and 1 deletions
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2
drivers/iommu/rk-iommu.c
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@ -766,7 +766,7 @@ int rockchip_iommu_tlb_invalidate_global(struct device *dev)
{
unsigned long flags;
struct iommu_drvdata *data = dev_get_drvdata(dev->archdata.iommu);
int ret;
int ret = 0;
spin_lock_irqsave(&data->data_lock, flags);