From: Ben Dooks <ben-linux@fluff.org>
Date: Tue, 4 May 2010 02:23:05 +0000 (+0900)
Subject: ARM: H1940: Change h1940-bluetooth to use gpiolib API
X-Git-Tag: v2.6.35-rc1~500^2~24^2~26
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=f4146a65fbdc5274a437f77ff2f3b4889c0edd0e;p=~emulex%2Finfiniband.git

ARM: H1940: Change h1940-bluetooth to use gpiolib API

Change the h1940-bluetooth driver to use gpiolib to set the output state
of GPH1.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
---

diff --git a/arch/arm/mach-s3c2410/h1940-bluetooth.c b/arch/arm/mach-s3c2410/h1940-bluetooth.c
index a3f3c7b1ca3..6d06b7e2579 100644
--- a/arch/arm/mach-s3c2410/h1940-bluetooth.c
+++ b/arch/arm/mach-s3c2410/h1940-bluetooth.c
@@ -33,14 +33,15 @@ static void h1940bt_enable(int on)
 		h1940_latch_control(0, H1940_LATCH_BLUETOOTH_POWER);
 		/* Reset the chip */
 		mdelay(10);
-		s3c2410_gpio_setpin(S3C2410_GPH(1), 1);
+
+		gpio_set_value(S3C2410_GPH(1), 1);
 		mdelay(10);
-		s3c2410_gpio_setpin(S3C2410_GPH(1), 0);
+		gpio_set_value(S3C2410_GPH(1), 0);
 	}
 	else {
-		s3c2410_gpio_setpin(S3C2410_GPH(1), 1);
+		gpio_set_value(S3C2410_GPH(1), 1);
 		mdelay(10);
-		s3c2410_gpio_setpin(S3C2410_GPH(1), 0);
+		gpio_set_value(S3C2410_GPH(1), 0);
 		mdelay(10);
 		h1940_latch_control(H1940_LATCH_BLUETOOTH_POWER, 0);
 	}
@@ -61,6 +62,12 @@ static int __devinit h1940bt_probe(struct platform_device *pdev)
 	struct rfkill *rfk;
 	int ret = 0;
 
+	ret = gpio_request(S3C2410_GPH(1), dev_name(&pdev->dev));
+	if (ret) {
+		dev_err(&pdev->dev, "could not get GPH1\n");\
+		return ret;
+	}
+
 	/* Configures BT serial port GPIOs */
 	s3c2410_gpio_cfgpin(S3C2410_GPH(0), S3C2410_GPH0_nCTS0);
 	s3c2410_gpio_pullup(S3C2410_GPH(0), 1);
@@ -100,6 +107,7 @@ static int h1940bt_remove(struct platform_device *pdev)
 	struct rfkill *rfk = platform_get_drvdata(pdev);
 
 	platform_set_drvdata(pdev, NULL);
+	gpio_free(S3C2410_GPH(1));
 
 	if (rfk) {
 		rfkill_unregister(rfk);