tree 135b6df97750ad18ffec09a30c0d8fc902678a52
parent 6ce4eac1f600b34f2f7f58f9cd8f0503d79e42ae
author Stephen Warren <swarren@nvidia.com> 1385417567 -0700
committer Mark Brown <broonie@linaro.org> 1385471791 +0000

regmap: use IS_ERR() to check clk_get() results

clk_get() returns an error pointer, or a valid token to pass back to the
clock API. Hence, the result must be checked with IS_ERR(), not by
comparison against NULL.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@linaro.org>