9abe6c5535
Fix the followng warning: drivers/iommu/amd/iommu.c:67:30: warning: symbol 'amd_dirty_ops' was not declared. Should it be static? This variable is only used in its defining file, so it should be static. Signed-off-by: Kunwu Chan <chentao@kylinos.cn> Reviewed-by: Joao Martins <joao.m.martins@oracle.com> Reviewed-by: Vasant Hegde <vasant.hegde@amd.com> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Link: https://lore.kernel.org/r/20231120095342.1102999-1-chentao@kylinos.cn Signed-off-by: Joerg Roedel <jroedel@suse.de>