Messages in this thread Patch in this message | | | From | Colin Ian King <> | Subject | [PATCH] iommu: remove variable cnt | Date | Mon, 24 Oct 2022 14:43:01 +0100 |
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Variable cnt is just being incremented and it's never used anywhere else. The variable and the increment are redundant so remove it.
Signed-off-by: Colin Ian King <colin.i.king@gmail.com> --- drivers/iommu/amd/iommu.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/iommu/amd/iommu.c b/drivers/iommu/amd/iommu.c index d3b39d0416fa..3847f3bdc568 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; -- 2.37.3
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