carl9170 firmware: introduce __noreturn attribute

[carl9170fw.git] / carlfw / usb / main.c

diff --git a/carlfw/usb/main.c b/carlfw/usb/main.c
index a1cd2c9919b90fad5272e6c42c18d0c69902e91e..57f75a44162f93635161182b7a8cc5013f3d1fdd 100644 (file)
--- a/carlfw/usb/main.c
+++ b/carlfw/usb/main.c
@@ -222,6 +222,8 @@ static void turn_power_off(void)
 
        set(AR9170_PWR_REG_BASE, 0x40021);
 
+       set(AR9170_MAC_REG_DMA_TRIGGER, 0);
+
        set(AR9170_MAC_REG_POWER_STATE_CTRL,
            AR9170_MAC_POWER_STATE_CTRL_RESET);
 
@@ -268,7 +270,7 @@ static void turn_power_off(void)
        set(AR9170_PHY_REG_ADC_SERIAL_CTL, AR9170_PHY_ADC_SCTL_SEL_INTERNAL_ADDAC);
 }
 
-void __attribute__((noreturn)) reboot(void)
+void __noreturn reboot(void)
 {
        /* write watchdog magic pattern for suspend  */
        andl(AR9170_PWR_REG_WATCH_DOG_MAGIC, 0xffff);