pinctrl: Quiet logging about missing DT nodes when not using DT

On systems which were not booted using DT it is entirely unsurprising that
device nodes don't have any DT information and this is going to happen for
every single device in the system. Make pinctrl be less chatty about this
situation by only logging in the case where we have DT.

Signed-off-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
(cherry picked from commit 5d88dceac736a779fdf6208bbd0a06e81fe25300)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/drivers/pinctrl/devicetree.c b/drivers/pinctrl/devicetree.c
index 340fb4e..eda13de 100644 (file)
--- a/drivers/pinctrl/devicetree.c
+++ b/drivers/pinctrl/devicetree.c
@@ -186,7 +186,9 @@ int pinctrl_dt_to_map(struct pinctrl *p)
 
        /* CONFIG_OF enabled, p->dev not instantiated from DT */
        if (!np) {
-               dev_dbg(p->dev, "no of_node; not parsing pinctrl DT\n");
+               if (of_have_populated_dt())
+                       dev_dbg(p->dev,
+                               "no of_node; not parsing pinctrl DT\n");
                return 0;
        }