| commit | c42ff090e41d4b9e50faa727bac490ee790f82f4 | [log] [tgz] |
|---|---|---|
| author | Jeroen Hofstee <jeroen@myspectrum.nl> | Wed Jun 11 23:12:28 2014 +0200 |
| committer | Tom Warren <twarren@nvidia.com> | Thu Jun 19 09:18:05 2014 -0700 |
| tree | 3635d1f0f333229ba6fbaa87281f7e2e86777a66 | |
| parent | 0a26e1d6c394aacbf1153977b7348d1dff85db3f [diff] |
tegra20: display: fix checking of return value The calling code seems a bit in doubt about the return value of fdtdec_lookup_phandle. Since it returns a negative value on error (and fdt_node_offset_by_phandle as well), check for that. cc: Wei Ni <wni@nvidia.com> Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl> Tested-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>