From: Greg Kroah-Hartman <gregkh@google.com>
Date: Wed, 24 Feb 2016 06:51:45 +0000 (-0800)
Subject: greybus: gpio: handle api changes for 4.5 kernel release
X-Git-Tag: v4.9-rc1~119^2~378^2~21^2~649
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=bb80c76448b2463a1ecfe622df4f7b3c5fb39cdf;p=karo-tx-linux.git

greybus: gpio: handle api changes for 4.5 kernel release

In kernel version 4.5, struct gpio_chip renamed the field 'dev' to
'parent' so handle this properly.

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Reviewed-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
---

diff --git a/drivers/staging/greybus/gpio.c b/drivers/staging/greybus/gpio.c
index ec375c0475d9..e7dd99444ea2 100644
--- a/drivers/staging/greybus/gpio.c
+++ b/drivers/staging/greybus/gpio.c
@@ -651,7 +651,11 @@ static int gb_gpio_connection_init(struct gb_connection *connection)
 	gpio = &ggc->chip;
 
 	gpio->label = "greybus_gpio";
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 5, 0)
+	gpio->parent = &connection->bundle->dev;
+#else
 	gpio->dev = &connection->bundle->dev;
+#endif
 	gpio->owner = THIS_MODULE;
 
 	gpio->request = gb_gpio_request;