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author | Martin Hostettler <martin@neutronstar.dyndns.org> | 2011-02-24 12:51:31 -0800 |
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committer | Tony Lindgren <tony@atomide.com> | 2011-02-24 12:51:31 -0800 |
commit | ef4815ab1ff10d642c21ef92faa6544934bc78d1 (patch) | |
tree | a1eb3c43e281203282f6b0dc193aa07082357df0 /drivers/scsi/mpt2sas/mpi/mpi2_raid.h | |
parent | 7cab8713b1ed0dab08ad6458f92a40b7ff4be619 (diff) |
omap: iommu: Gracefully fail iommu_enable if no arch_iommu is registered
In a modular build of the iommu code it's possible that the arch iommu code
isn't loaded when trying to enable the iommu. Instead of blindly following a
null pointer return -NODEV in that case.
Signed-off-by: Martin Hostettler <martin@neutronstar.dyndns.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'drivers/scsi/mpt2sas/mpi/mpi2_raid.h')
0 files changed, 0 insertions, 0 deletions