Messages in this thread Patch in this message | | | From | Joerg Roedel <> | Subject | [PATCH] iommu/fsl-pamu: Fix uninitialized variable warning | Date | Thu, 15 Apr 2021 16:44:42 +0200 |
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From: Joerg Roedel <jroedel@suse.de>
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> --- drivers/iommu/fsl_pamu_domain.c | 5 ++--- 1 file 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; } -- 2.30.2
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