gpio: bcm-kona: Simplify with dev_err_probe()

Common pattern of handling deferred probe can be simplified with
dev_err_probe().  Less code and also it prints the error value.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>

diff --git a/drivers/gpio/gpio-bcm-kona.c b/drivers/gpio/gpio-bcm-kona.c
index cf3687a..1e6b427 100644 (file)
--- a/drivers/gpio/gpio-bcm-kona.c
+++ b/drivers/gpio/gpio-bcm-kona.c
@@ -590,10 +590,7 @@ static int bcm_kona_gpio_probe(struct platform_device *pdev)
                dev_err(dev, "Couldn't determine # GPIO banks\n");
                return -ENOENT;
        } else if (ret < 0) {
-               if (ret != -EPROBE_DEFER)
-                       dev_err(dev, "Couldn't determine GPIO banks: (%pe)\n",
-                               ERR_PTR(ret));
-               return ret;
+               return dev_err_probe(dev, ret, "Couldn't determine GPIO banks\n");
        }
        kona_gpio->num_bank = ret;