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Christophe Jaillet authored
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: 0751bb5c ("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>
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