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| author | Yong Wu <yong.wu@mediatek.com> | 2020-05-19 15:57:44 +0800 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2020-05-19 14:18:38 +0200 |
| commit | 2bc61fbcc192f0b2e10e51e38f4f485ba5b293ca (patch) | |
| tree | 7fa609cb723c50565fea83f5cc5fe790e975b124 /drivers/iommu/mtk_iommu_v1.c | |
| parent | 8bbe13f52cb79666ada12033f04bdeb4741b7188 (diff) | |
| download | lwn-2bc61fbcc192f0b2e10e51e38f4f485ba5b293ca.tar.gz lwn-2bc61fbcc192f0b2e10e51e38f4f485ba5b293ca.zip | |
iommu/mediatek-v1: Fix a build warning for a unused variable 'data'
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%25lkp@intel.com/T/#u
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Link: https://lore.kernel.org/r/1589875064-662-1-git-send-email-yong.wu@mediatek.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/mtk_iommu_v1.c')
| -rw-r--r-- | drivers/iommu/mtk_iommu_v1.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/iommu/mtk_iommu_v1.c b/drivers/iommu/mtk_iommu_v1.c index f353b072a5d0..c9d79cff4d17 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); } |