ar71xx: my net n750: simplify LNA GPIO setup

Use the ath79_wmac_set_ext_lna_gpio helper instead
of exporting the GPIOs.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39217 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-mynet-n750.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-mynet-n750.c
index 737bec2..a8335cc 100644 (file)
--- a/target/linux/ar71xx/files/arch/mips/ath79/mach-mynet-n750.c
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-mynet-n750.c
@@ -178,12 +178,8 @@ static void __init mynet_n750_setup(void)
         * Taken from GPL bootloader source:
         *   board/ar7240/db12x/alpha_gpio.c
         */
-       gpio_request_one(MYNET_N750_GPIO_EXTERNAL_LNA0,
-                        GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
-                        "External LNA0");
-       gpio_request_one(MYNET_N750_GPIO_EXTERNAL_LNA1,
-                        GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
-                        "External LNA1");
+       ath79_wmac_set_ext_lna_gpio(0, MYNET_N750_GPIO_EXTERNAL_LNA0);
+       ath79_wmac_set_ext_lna_gpio(1, MYNET_N750_GPIO_EXTERNAL_LNA1);
 
        mynet_n750_get_mac("wlan24mac=", tmpmac);
        ath79_register_wmac(art + MYNET_N750_WMAC_CALDATA_OFFSET, tmpmac);