This patch fixes a build warning: drivers/iommu/mtk_iommu_v1.c: In function 'mtk_iommu_release_device': >> drivers/iommu/mtk_iommu_v1.c:467:25: warning: variable 'data' set but >> not used [-Wunused-but-set-variable] 467 | struct mtk_iommu_data *data; | ^~~~
It's reported at: https://lore.kernel.org/linux-iommu/202005191458.gy38v8bu%[email protected]/T/#u Reported-by: kbuild test robot <[email protected]> Signed-off-by: Yong Wu <[email protected]> --- drivers/iommu/mtk_iommu_v1.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/iommu/mtk_iommu_v1.c b/drivers/iommu/mtk_iommu_v1.c index f353b07..c9d79cf 100644 --- a/drivers/iommu/mtk_iommu_v1.c +++ b/drivers/iommu/mtk_iommu_v1.c @@ -469,12 +469,10 @@ static void mtk_iommu_probe_finalize(struct device *dev) static void mtk_iommu_release_device(struct device *dev) { struct iommu_fwspec *fwspec = dev_iommu_fwspec_get(dev); - struct mtk_iommu_data *data; if (!fwspec || fwspec->ops != &mtk_iommu_ops) return; - data = dev_iommu_priv_get(dev); iommu_fwspec_free(dev); } -- 1.9.1

