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| author | Christophe Jaillet <christophe.jaillet@wanadoo.fr> | 2016-10-28 11:09:45 +0200 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2016-11-07 12:58:12 +0100 |
| commit | 9376cad2073d2c122864754ea5f80025c8507b0b (patch) | |
| tree | 9c001e6b3d5eee90198edf04ff927fb43a3013ab /Documentation | |
| parent | 1001354ca34179f3db924eb66672442a173147dc (diff) | |
drm/tegra: dpaux: Fix error handling
The devm_pinctrl_register() function returns an error pointer or a valid
handle. So checking for NULL here is pointless and can never trigger.
Check the returned value with IS_ERR instead and propagate this value as
done in the other functions which call devm_pinctrl_register().
Fixes: 0751bb5c44fe ("drm/tegra: dpaux: Add pinctrl support")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'Documentation')