diff options
Diffstat (limited to 'drivers/iommu/amd/iommu.c')
| -rw-r--r-- | drivers/iommu/amd/iommu.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/iommu/amd/iommu.c b/drivers/iommu/amd/iommu.c index 8d37d9087fab..cbeaab55c0db 100644 --- a/drivers/iommu/amd/iommu.c +++ b/drivers/iommu/amd/iommu.c @@ -767,7 +767,7 @@ EXPORT_SYMBOL(amd_iommu_register_ga_log_notifier); static void iommu_poll_ga_log(struct amd_iommu *iommu) { - u32 head, tail, cnt = 0; + u32 head, tail; if (iommu->ga_log == NULL) return; @@ -780,7 +780,6 @@ static void iommu_poll_ga_log(struct amd_iommu *iommu) u64 log_entry; raw = (u64 *)(iommu->ga_log + head); - cnt++; /* Avoid memcpy function-call overhead */ log_entry = *raw; |