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 a3f3c7b1ca3877fdeb5afe4ea922d9c3e57c4283..6d06b7e2579fb7a41bba6485ee98cb908301817f 100644 (file)
--- 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);