| commit | ef4815ab1ff10d642c21ef92faa6544934bc78d1 | [log] [tgz] |
|---|---|---|
| author | Martin Hostettler <martin@neutronstar.dyndns.org> | Thu Feb 24 12:51:31 2011 -0800 |
| committer | Tony Lindgren <tony@atomide.com> | Thu Feb 24 12:51:31 2011 -0800 |
| tree | a1eb3c43e281203282f6b0dc193aa07082357df0 | |
| 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>