On Mon, Jan 07, 2019 at 04:42:07PM +0000, Lorenzo Pieralisi wrote:
> From: Qian Cai <cai@xxxxxx>
>
> Commit 8097e53eaba2 ("ACPI/IORT: Use helper functions to access
> dev->iommu_fwspec") changed by mistake the iort_fwspec_iommu_ops() stub
> definition (compiled in when CONFIG_IOMMU_API=n), that caused the
> following compilation failure:
>
> drivers/acpi/arm64/iort.c:880:1: error: expected identifier or
> '(' before '{' token
> { return NULL; }
> ^
> drivers/acpi/arm64/iort.c:879:39: warning: 'iort_fwspec_iommu_ops'
> used but never defined
> static inline const struct iommu_ops *iort_fwspec_iommu_ops(struct device *dev);
> ^~~~~~~~~~~~~~~~~~~~~
>
> Fix it.
>
> Fixes: 8097e53eaba2 ("ACPI/IORT: Use helper functions to access dev->iommu_fwspec")
> Signed-off-by: Qian Cai <cai@xxxxxx>
> [lorenzo.pieralisi@xxxxxxx: updated tags and log]
> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@xxxxxxx>
> Acked-by: Hanjun Guo <hanjun.guo@xxxxxxxxxx>
> Cc: Will Deacon <will.deacon@xxxxxxx>
> Cc: Sudeep Holla <sudeep.holla@xxxxxxx>
> Cc: Catalin Marinas <catalin.marinas@xxxxxxx>
> Cc: Joerg Roedel <jroedel@xxxxxxx>
Applied to iommu/fixes, thanks.
