From: Christian Lamparter <chunkeey@googlemail.com>
Date: Thu, 30 Sep 2010 15:34:47 +0000 (+0200)
Subject: carl9170 firmware: introduce __noreturn attribute
X-Git-Tag: 1.9.0~7
X-Git-Url: https://jxself.org/git/?a=commitdiff_plain;h=0eb34487ee8e70ecb8e4ee2ed5092b2788eb7f26;p=carl9170fw.git

carl9170 firmware: introduce __noreturn attribute

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
---

diff --git a/carlfw/include/usb.h b/carlfw/include/usb.h
index 1fb9e82..3f35567 100644
--- a/carlfw/include/usb.h
+++ b/carlfw/include/usb.h
@@ -162,7 +162,7 @@ static inline void usb_structure_check(void)
 	BUILD_BUG_ON(sizeof(struct usb_interface_descriptor) != USB_DT_INTERFACE_SIZE);
 }
 
-void __attribute__((noreturn)) jump_to_bootcode(void);
+void __noreturn jump_to_bootcode(void);
 
 void send_cmd_to_host(const uint8_t len, const uint8_t type,
 		      const uint8_t ext, const uint8_t *body);
@@ -180,7 +180,7 @@ void usb_print_hex_dump(const void *buf, int len);
 void usb_init_highspeed_fifo_cfg(void);
 void usb_init_fullspeed_fifo_cfg(void);
 
-void start(void);
-void __attribute__((noreturn)) reboot(void);
+void __noreturn start(void);
+void __noreturn reboot(void);
 
 #endif /* __CARL9170FW_USB_H */
diff --git a/carlfw/src/main.c b/carlfw/src/main.c
index 3efa6a8..9500c0d 100644
--- a/carlfw/src/main.c
+++ b/carlfw/src/main.c
@@ -85,7 +85,7 @@ static void handle_fw(void)
 		reboot();
 }
 
-static void __attribute__((noreturn)) main_loop(void)
+static void __noreturn main_loop(void)
 {
 	/* main loop */
 	while (1) {
@@ -117,7 +117,7 @@ static void __attribute__((noreturn)) main_loop(void)
  * we put _start() there with the linker script carl9170.lds.
  */
 
-void __attribute__((noreturn)) start(void)
+void start(void)
 {
 	clock_set(true, AHB_40MHZ_OSC);
 
diff --git a/carlfw/usb/main.c b/carlfw/usb/main.c
index 1a96625..57f75a4 100644
--- a/carlfw/usb/main.c
+++ b/carlfw/usb/main.c
@@ -270,7 +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);
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index fe04cc6..ec4edf7 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -18,6 +18,7 @@
 #define __SHARED_COMPILER_H
 
 #define __noinline	__attribute__((noinline))
+#define __noreturn	__attribute__((noreturn))
 #define __inline	__attribute__((always_inline))
 #define __hot		__attribute__((hot))
 #define __cold		__attribute__((cold))