commit | 12ae3808c160b7be0de3c633ac4cbe8c5f2937bf | [log] [tgz] |
---|---|---|
author | David Lechner <david@lechnology.com> | Mon Feb 19 15:43:01 2018 -0600 |
committer | Mark Brown <broonie@kernel.org> | Tue Feb 20 12:07:43 2018 +0000 |
tree | c0ea83e53096f971df9be32bbd4a1d8f8a7452d4 | |
parent | 7928b2cbe55b2a410a0f5c1f154610059c57b1b2 [diff] |
regmap: Allow missing device in regmap_name_read_file() This fixes a possible NULL pointer dereference oops in regmap_name_read_file() when the regmap does not have a device associated with it. For example syscon regmaps retrieved with syscon_regmap_lookup_by_compatible() don't have a device. Signed-off-by: David Lechner <david@lechnology.com> Signed-off-by: Mark Brown <broonie@kernel.org>