Commit 84b6269c authored by Joerg Roedel's avatar Joerg Roedel
Browse files

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: default avatarkernel test robot <lkp@intel.com>
Signed-off-by: default avatarJoerg Roedel <jroedel@suse.de>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20210415144442.25103-1-joro@8bytes.org
parent 7876a83f

drivers/iommu/fsl_pamu_domain.c

+2 −3
Original line number Diff line number Diff line
@@ -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;

	}