From: chenjh <chenjh@rock-chips.com>
Date: Thu, 27 Apr 2017 12:01:50 +0000 (+0800)
Subject: gpio: rk8xx: print probe successful info
X-Git-Tag: release-20171130_firefly~4^2~705
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=91a3b9bf4618f441c96209731d504b1b73eb3a32;p=firefly-linux-kernel-4.4.55.git

gpio: rk8xx: print probe successful info

because gpio framework doesn't print any related info

Change-Id: I2325270027210432cd31d1cec6caf19770363705
Signed-off-by: chenjh <chenjh@rock-chips.com>
---

diff --git a/drivers/gpio/gpio-rk8xx.c b/drivers/gpio/gpio-rk8xx.c
index 2d41d2aad463..6adc8d408c4a 100644
--- a/drivers/gpio/gpio-rk8xx.c
+++ b/drivers/gpio/gpio-rk8xx.c
@@ -221,8 +221,13 @@ static int rk8xx_gpio_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, gi);
 
 	ret = gpiochip_add(&gi->gpio_chip);
-	if (ret)
+	if (ret) {
 		dev_err(&pdev->dev, "register rk8xx gpiochip fail: %d\n", ret);
+		return ret;
+	}
+
+	dev_info(&pdev->dev, "register rk%lx gpio successful\n",
+		 rk8xx->variant);
 
 	return ret;
 }