samsung: Drop board_enable_audio_codec()

This function is not needed now since the audio codecs have been converted
to proper drivers. The codec-enable GPIO is handled there.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Minkyu Kang <mk7.kang@samsung.com>

diff --git a/board/samsung/common/exynos5-dt.c b/board/samsung/common/exynos5-dt.c
index c183965..87eb381 100644 (file)
--- a/board/samsung/common/exynos5-dt.c
+++ b/board/samsung/common/exynos5-dt.c
@@ -34,37 +34,8 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-static void board_enable_audio_codec(void)
-{
-       int node, ret;
-       struct gpio_desc en_gpio;
-
-       node = fdtdec_next_compatible(gd->fdt_blob, 0,
-               COMPAT_SAMSUNG_EXYNOS5_SOUND);
-       if (node <= 0)
-               return;
-
-       ret = gpio_request_by_name_nodev(offset_to_ofnode(node),
-                                        "codec-enable-gpio", 0, &en_gpio,
-                                        GPIOD_IS_OUT | GPIOD_IS_OUT_ACTIVE);
-       if (ret == -FDT_ERR_NOTFOUND)
-               return;
-
-       /* Turn on the GPIO which connects to the codec's "enable" line. */
-       gpio_set_pull(gpio_get_number(&en_gpio), S5P_GPIO_PULL_NONE);
-
-#ifdef CONFIG_SOUND_MAX98095
-       /* Enable MAX98095 Codec */
-       gpio_request(EXYNOS5_GPIO_X17, "max98095_enable");
-       gpio_direction_output(EXYNOS5_GPIO_X17, 1);
-       gpio_set_pull(EXYNOS5_GPIO_X17, S5P_GPIO_PULL_NONE);
-#endif
-}
-
 int exynos_init(void)
 {
-       board_enable_audio_codec();
-
        return 0;
 }