pinctrl: samsung: Remove an always false dev->of_node test

samsung_pinctrl_probe() can be called only after matching
the driver by the compatible string so this already implies
a non null dev->of_node.  Remove the always false test
and related error trace. While at it drop another error log
in case of memory allocation failure - any errors are logged
by the memory subsystem.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 1 insertions, 9 deletions

diff --git a/drivers/pinctrl/samsung/pinctrl-samsung.c b/drivers/pinctrl/samsung/pinctrl-samsung.c
index 513fe6b23248..620727fabe64 100644
--- a/drivers/pinctrl/samsung/pinctrl-samsung.c
+++ b/drivers/pinctrl/samsung/pinctrl-samsung.c
@@ -1041,17 +1041,9 @@ static int samsung_pinctrl_probe(struct platform_device *pdev)
         struct resource *res;
         int ret;
 
-        if (!dev->of_node) {
-                dev_err(dev, "device tree node not found\n");
-                return -ENODEV;
-        }
-
         drvdata = devm_kzalloc(dev, sizeof(*drvdata), GFP_KERNEL);
-        if (!drvdata) {
-                dev_err(dev, "failed to allocate memory for driver's "
-                                "private data\n");
+        if (!drvdata)
                 return -ENOMEM;
-        }
 
         ctrl = samsung_pinctrl_get_soc_data(drvdata, pdev);
         if (IS_ERR(ctrl)) {