iommu/amd: remove compiler warning due to IOMMU_CAP_NOEXEC
Some versions of GCC get unduly upset when confronted with a switch
that doesn't explicitly handle all cases of an enum, despite having an
implicit default case following the actualy switch statement:
drivers/iommu/amd_iommu.c: In function 'amd_iommu_capable':
>> drivers/iommu/amd_iommu.c:3409:2: warning: enumeration value 'IOMMU_CAP_NOEXEC' not handled in switch [-Wswitch]
switch (cap) {
This patch adds a case for IOMMU_CAP_NOEXEC to the amd IOMMU driver to
remove this warning.
Cc: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Will Deacon <will.deacon@arm.com>
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index 505a9ad..3d78a8f 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -3411,6 +3411,8 @@
return true;
case IOMMU_CAP_INTR_REMAP:
return (irq_remapping_enabled == 1);
+ case IOMMU_CAP_NOEXEC:
+ return false;
}
return false;