gpio: brcmstb: Use local variable to access OF node

We already have a local variable that contains a copy of OF node pointer.
Use it instead of dereferencing it again from struct device.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>

diff --git a/drivers/gpio/gpio-brcmstb.c b/drivers/gpio/gpio-brcmstb.c
index 176c264..74ef892 100644 (file)
--- a/drivers/gpio/gpio-brcmstb.c
+++ b/drivers/gpio/gpio-brcmstb.c
@@ -704,7 +704,7 @@ static int brcmstb_gpio_probe(struct platform_device *pdev)
                }
 
                gc->owner = THIS_MODULE;
-               gc->label = devm_kasprintf(dev, GFP_KERNEL, "%pOF", dev->of_node);
+               gc->label = devm_kasprintf(dev, GFP_KERNEL, "%pOF", np);
                if (!gc->label) {
                        err = -ENOMEM;
                        goto fail;