diff options
| author | Will Deacon <will.deacon@arm.com> | 2014-10-27 11:24:48 +0000 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2014-11-14 14:41:39 +0000 |
| commit | cfdeec22e459e3c5081c8fc6d956c8ee68943397 (patch) | |
| tree | 710f83d998dcf2ddfad6eaf7559e7398760d3f65 /drivers | |
| parent | 0029a8dd6c807e04b119ec9416510d30936f45e6 (diff) | |
| download | linux-cfdeec22e459e3c5081c8fc6d956c8ee68943397.tar.bz2 | |
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/iommu/amd_iommu.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index 505a9adac2d5..3d78a8fb5a6a 100644 --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c @@ -3411,6 +3411,8 @@ static bool amd_iommu_capable(enum iommu_cap cap) return true; case IOMMU_CAP_INTR_REMAP: return (irq_remapping_enabled == 1); + case IOMMU_CAP_NOEXEC: + return false; } return false; |