[PATCH v3 10/14] ARM: OMAP/ASoC: Zoom2: Let the codec to handle the hs_extmute GPIO

[Peter Ujfalusi]

Remove the use of set_hs_extmute callback and let the codec driver to
handle the extmute GPIO.

Signed-off-by: Peter Ujfalusi <peter.ujfal...@ti.com>
---
 arch/arm/mach-omap2/board-zoom-peripherals.c  | 9 ++-------
 arch/arm/mach-omap2/include/mach/board-zoom.h | 2 --
 sound/soc/omap/zoom2.c                        | 4 ----
 3 files changed, 2 insertions(+), 13 deletions(-)

diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c 
b/arch/arm/mach-omap2/board-zoom-peripherals.c
index b797cb2..a7d3b04 100644
--- a/arch/arm/mach-omap2/board-zoom-peripherals.c
+++ b/arch/arm/mach-omap2/board-zoom-peripherals.c
@@ -34,6 +34,7 @@
 #include "common-board-devices.h"
 
 #define OMAP_ZOOM_WLAN_PMENA_GPIO      (101)
+#define ZOOM2_HEADSET_EXTMUTE_GPIO     (153)
 #define OMAP_ZOOM_WLAN_IRQ_GPIO                (162)
 
 #define LCD_PANEL_ENABLE_GPIO          (7 + OMAP_MAX_GPIO_LINES)
@@ -244,12 +245,6 @@ static int zoom_twl_gpio_setup(struct device *dev,
        return ret;
 }
 
-/* EXTMUTE callback function */
-static void zoom2_set_hs_extmute(int mute)
-{
-       gpio_set_value(ZOOM2_HEADSET_EXTMUTE_GPIO, mute);
-}
-
 static struct twl4030_gpio_platform_data zoom_gpio_data = {
        .gpio_base      = OMAP_MAX_GPIO_LINES,
        .irq_base       = TWL4030_GPIO_IRQ_BASE,
@@ -279,7 +274,7 @@ static int __init omap_i2c_init(void)
 
                codec_data->ramp_delay_value = 3;       /* 161 ms */
                codec_data->hs_extmute = 1;
-               codec_data->set_hs_extmute = zoom2_set_hs_extmute;
+               codec_data->hs_extmute_gpio = ZOOM2_HEADSET_EXTMUTE_GPIO;
        }
        omap_pmic_init(1, 2400, "twl5030", INT_34XX_SYS_NIRQ, &zoom_twldata);
        omap_register_i2c_bus(2, 400, NULL, 0);
diff --git a/arch/arm/mach-omap2/include/mach/board-zoom.h 
b/arch/arm/mach-omap2/include/mach/board-zoom.h
index 775fdc3..2e94869 100644
--- a/arch/arm/mach-omap2/include/mach/board-zoom.h
+++ b/arch/arm/mach-omap2/include/mach/board-zoom.h
@@ -8,5 +8,3 @@
 extern int __init zoom_debugboard_init(void);
 extern void __init zoom_peripherals_init(void);
 extern void __init zoom_display_init(void);
-
-#define ZOOM2_HEADSET_EXTMUTE_GPIO     153
diff --git a/sound/soc/omap/zoom2.c b/sound/soc/omap/zoom2.c
index 920e0d9..df97a41 100644
--- a/sound/soc/omap/zoom2.c
+++ b/sound/soc/omap/zoom2.c
@@ -191,9 +191,6 @@ static int __init zoom2_soc_init(void)
        BUG_ON(gpio_request(ZOOM2_HEADSET_MUX_GPIO, "hs_mux") < 0);
        gpio_direction_output(ZOOM2_HEADSET_MUX_GPIO, 0);
 
-       BUG_ON(gpio_request(ZOOM2_HEADSET_EXTMUTE_GPIO, "ext_mute") < 0);
-       gpio_direction_output(ZOOM2_HEADSET_EXTMUTE_GPIO, 0);
-
        return 0;
 
 err1:
@@ -207,7 +204,6 @@ module_init(zoom2_soc_init);
 static void __exit zoom2_soc_exit(void)
 {
        gpio_free(ZOOM2_HEADSET_MUX_GPIO);
-       gpio_free(ZOOM2_HEADSET_EXTMUTE_GPIO);
 
        platform_device_unregister(zoom2_snd_device);
 }
-- 
1.7.12

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