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authorJoerg Roedel <jroedel@suse.de>2021-04-15 17:44:42 +0300
committerJoerg Roedel <jroedel@suse.de>2021-04-15 18:05:23 +0300
commit84b6269c3c28b920088d4d5ae3723dc740221ae9 (patch)
tree5682b4d0d1a1edf30c10549753b5786f992ce239 /drivers/iommu
parent7876a83ffe8c23c7049a63c747a7b96cafaf10a4 (diff)
downloadlinux-84b6269c3c28b920088d4d5ae3723dc740221ae9.tar.xz
iommu/fsl-pamu: Fix uninitialized variable warning
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
Diffstat (limited to 'drivers/iommu')
-rw-r--r--drivers/iommu/fsl_pamu_domain.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/iommu/fsl_pamu_domain.c b/drivers/iommu/fsl_pamu_domain.c
index 32944d67baa4..0ac781186dbd 100644
--- a/drivers/iommu/fsl_pamu_domain.c
+++ b/drivers/iommu/fsl_pamu_domain.c
@@ -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;
}