openwrt_lede/target/linux/brcm63xx/patches-4.4/380-pcmcia-bcm63xx_pmcia-use-the-new-named-gpio.patch

From c4e04f1c54928a49b227a5420d38b18226838775 Mon Sep 17 00:00:00 2001
From: Jonas Gorski <jogo@openwrt.org>
Date: Wed, 25 Mar 2015 13:54:56 +0100
Subject: [PATCH 2/2] pcmcia: bcm63xx_pmcia: use the new named gpio

Use the new named gpio instead of relying on the hardware gpio numbers
matching the virtual gpio numbers.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>
---
 drivers/pcmcia/bcm63xx_pcmcia.c |    9 ++++++++-
 drivers/pcmcia/bcm63xx_pcmcia.h |    4 ++++
 2 files changed, 12 insertions(+), 1 deletion(-)

--- a/drivers/pcmcia/bcm63xx_pcmcia.c
+++ b/drivers/pcmcia/bcm63xx_pcmcia.c
@@ -237,7 +237,7 @@ static unsigned int __get_socket_status(
 		stat |= SS_XVCARD;
 	stat |= SS_POWERON;
 
-	if (gpio_get_value(skt->pd->ready_gpio))
+	if (gpiod_get_value(skt->ready_gpio))
 		stat |= SS_READY;
 
 	return stat;
@@ -373,6 +373,13 @@ static int bcm63xx_drv_pcmcia_probe(stru
 		goto err;
 	}
 
+	/* get ready gpio */
+	skt->ready_gpio = devm_gpiod_get(&pdev->dev, "ready", GPIOD_IN);
+	if (IS_ERR(skt->ready_gpio)) {
+		ret = PTR_ERR(skt->ready_gpio);
+		goto err;
+	}
+
 	/* resources are static */
 	sock->resource_ops = &pccard_static_ops;
 	sock->ops = &bcm63xx_pcmcia_operations;
--- a/drivers/pcmcia/bcm63xx_pcmcia.h
+++ b/drivers/pcmcia/bcm63xx_pcmcia.h
@@ -3,6 +3,7 @@
 
 #include <linux/types.h>
 #include <linux/timer.h>
+#include <linux/gpio/consumer.h>
 #include <pcmcia/ss.h>
 #include <bcm63xx_dev_pcmcia.h>
 
@@ -55,6 +56,9 @@ struct bcm63xx_pcmcia_socket {
 
 	/* base address of io memory */
 	void __iomem *io_base;
+
+	/* ready gpio */
+	struct gpio_desc *ready_gpio;
 };
 
 #endif /* BCM63XX_PCMCIA_H_ */