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iommu/fsl-pamu: Fix uninitialized variable warning

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The variable 'i' in the function update_liodn_stash() is not
initialized and only used in a debug printk(). So it has no
meaning at all, remove it.

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20210415144442.25103-1-joro@8bytes.org
This commit is contained in:
Joerg Roedel 2021-04-15 16:44:42 +02:00
parent 7876a83ffe
commit 84b6269c3c
1 changed files with 2 additions and 3 deletions
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5
drivers/iommu/fsl_pamu_domain.c
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@ -57,14 +57,13 @@ static int __init iommu_init_mempool(void)
static int update_liodn_stash(int liodn, struct fsl_dma_domain *dma_domain,
u32 val)
{
int ret = 0, i;
int ret = 0;
unsigned long flags;
spin_lock_irqsave(&iommu_lock, flags);
ret = pamu_update_paace_stash(liodn, val);
if (ret) {
pr_debug("Failed to update SPAACE %d field for liodn %d\n ",
i, liodn);
pr_debug("Failed to update SPAACE for liodn %d\n ", liodn);
spin_unlock_irqrestore(&iommu_lock, flags);
return ret;
}