pinctrl: imx: make error messages more informative

When printing error messages about errors in the devicetree also print
the offending node to give the use a hint what might be wrong.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/pinctrl/pinctrl-imx.c b/drivers/pinctrl/pinctrl-imx.c
index df80ab6..f1be17f 100644 (file)
--- a/drivers/pinctrl/pinctrl-imx.c
+++ b/drivers/pinctrl/pinctrl-imx.c
@@ -458,7 +458,7 @@ static int imx_pinctrl_parse_groups(struct device_node *np,
        list = of_get_property(np, "fsl,pins", &size);
        /* we do not check return since it's safe node passed down */
        if (!size || size % pin_size) {
-               dev_err(info->dev, "Invalid fsl,pins property\n");
+               dev_err(info->dev, "Invalid fsl,pins property in node %s\n", np->full_name);
                return -EINVAL;
        }
 
@@ -526,7 +526,7 @@ static int imx_pinctrl_parse_functions(struct device_node *np,
        func->name = np->name;
        func->num_groups = of_get_child_count(np);
        if (func->num_groups <= 0) {
-               dev_err(info->dev, "no groups defined\n");
+               dev_err(info->dev, "no groups defined in %s\n", np->full_name);
                return -EINVAL;
        }
        func->groups = devm_kzalloc(info->dev,