revert changes to gta02_wm8753.c in previous commit. They should not have been commited.

SVN-Revision: 17049

target/linux/s3c24xx/files-2.6.30/sound/soc/s3c24xx/gta02_wm8753.c

@@ -18,7 +18,6 @@
 #include <linux/timer.h>
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
-#include <linux/gpio.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/soc.h>
@@ -29,6 +28,8 @@
 #include <plat/regs-iis.h>
 
 #include <mach/regs-clock.h>
+#include <mach/regs-gpio.h>
+#include <mach/hardware.h>
 #include <asm/io.h>
 #include <mach/regs-gpioj.h>
 #include <mach/gta02.h>
@@ -242,10 +243,10 @@ static int lm4853_set_spk(struct snd_kcontrol *kcontrol,
 
 	if (val) {
 		lm4853_state |= LM4853_SPK;
-		gpio_set_value(GTA02_GPIO_HP_IN, 0);
+		s3c2410_gpio_setpin(GTA02_GPIO_HP_IN, 0);
 	} else {
 		lm4853_state &= ~LM4853_SPK;
-		gpio_set_value(GTA02_GPIO_HP_IN, 1);
+		s3c2410_gpio_setpin(GTA02_GPIO_HP_IN, 1);
 	}
 
 	return 0;
@@ -264,10 +265,10 @@ static int lm4853_event(struct snd_soc_dapm_widget *w,
 			int event)
 {
 	if (SND_SOC_DAPM_EVENT_ON(event))
-		gpio_set_value(GTA02_GPIO_AMP_SHUT, 0);
+		s3c2410_gpio_setpin(GTA02_GPIO_AMP_SHUT, 0);
 
 	if (SND_SOC_DAPM_EVENT_OFF(event))
-		gpio_set_value(GTA02_GPIO_AMP_SHUT, 1);
+		s3c2410_gpio_setpin(GTA02_GPIO_AMP_SHUT, 1);
 
 	return 0;
 }
@@ -448,40 +449,19 @@ static int __init neo1973_gta02_init(void)
 
 	if (ret) {
 		platform_device_put(neo1973_gta02_snd_device);
-		return 0;
+		return ret;
 	}
 
 	/* Initialise GPIOs used by amp */
-	ret = gpio_request(GTA02_GPIO_HP_IN, "GTA02_HP_IN");
-	if (ret) {
-		pr_err("%s: Failed to register GPIO %d\n", __func__, GTA02_GPIO_HP_IN);
-		goto err_unregister_device;
-	}
+	s3c2410_gpio_cfgpin(GTA02_GPIO_HP_IN, S3C2410_GPIO_OUTPUT);
+	s3c2410_gpio_cfgpin(GTA02_GPIO_AMP_SHUT, S3C2410_GPIO_OUTPUT);
 
-	ret = gpio_direction_output(GTA02_GPIO_HP_IN, 1);
-	if (ret) {
-		pr_err("%s: Failed to configure GPIO %d\n", __func__, GTA02_GPIO_HP_IN);
-		goto err_unregister_device;
-	}
+	/* Amp off by default */
+	s3c2410_gpio_setpin(GTA02_GPIO_AMP_SHUT, 1);
 
-	ret = gpio_request(GTA02_GPIO_AMP_SHUT, "GTA02_AMP_SHUT");
-	if (ret) {
-		pr_err("%s: Failed to register GPIO %d\n", __func__, GTA02_GPIO_AMP_SHUT);
-		goto err_free_gpio_hp_in;
-	}
+	/* Speaker off by default */
+	s3c2410_gpio_setpin(GTA02_GPIO_HP_IN, 1);
 
-	ret = gpio_direction_output(GTA02_GPIO_AMP_SHUT, 1);
-	if (ret) {
-		pr_err("%s: Failed to configure GPIO %d\n", __func__, GTA02_GPIO_AMP_SHUT);
-		goto err_free_gpio_hp_in;
-	}
-
-
-	return 0;
-err_free_gpio_hp_in:
-	gpio_free(GTA02_GPIO_HP_IN);
-err_unregister_device:
-	platform_device_unregister(neo1973_gta02_snd_device);
 	return ret;
 }
 module_init(neo1973_gta02_init);
@@ -490,8 +470,6 @@ static void __exit neo1973_gta02_exit(void)
 {
 	snd_soc_unregister_dai(&bt_dai);
 	platform_device_unregister(neo1973_gta02_snd_device);
-	gpio_free(GTA02_GPIO_HP_IN);
-	gpio_free(GTA02_GPIO_AMP_SHUT);
 }
 module_exit(neo1973_gta02_exit);