| commit | c04c1b9ee8f30c7a3a25e20e406247003f634ebe | [log] [tgz] |
|---|---|---|
| author | Stephen Warren <swarren@nvidia.com> | Wed Apr 04 15:48:33 2012 -0600 |
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | Wed Apr 04 23:22:15 2012 +0100 |
| tree | c8f1de34051bce402ee5be5d6dfadc4bc7e47ae1 | |
| parent | e466de05194b666114713b753e2f4be1d4200140 [diff] |
regmap: prevent division by zero in rbtree_show If there are no nodes in the cache, nodes will be 0, so calculating "registers / nodes" will cause division by zero. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@vger.kernel.org