[PATCH] iommu/mediatek-v1: Fix a build warning for a unused variable 'data'

[Joerg Roedel]

On Tue, May 19, 2020 at 03:57:44PM +0800, Yong Wu wrote:
> 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 at intel.com>
> Signed-off-by: Yong Wu <yong.wu at mediatek.com>
> ---
>  drivers/iommu/mtk_iommu_v1.c | 2 --
>  1 file changed, 2 deletions(-)

Applied, thanks.