[PATCH] x86-64: Calgary IOMMU: deobfuscate calgary_init

calgary_init's for loop does not correspond to the actual device being
checked, which makes its upperbound check for array overflow useless.
Changing this to a do-while loop is the correct way of doing this.
There should be no possibility of spinning forever in this loop, as
pci_get_device states that it will go through all iterations, then
return NULL (thus breaking the loop).

Signed-off-by: Jon Mason <[email protected]>
Signed-off-by: Muli Ben-Yehuda <[email protected]>
Signed-off-by: Andi Kleen <[email protected]>

0 files changed, 0 insertions, 0 deletions