4 files changed, 6 insertions, 6 deletions
diff --git a/arch/powerpc/include/asm/machdep.h b/arch/powerpc/include/asm/machdep.h
index 6bdcd0da9e21..a9af1bd6a51e 100644
--- a/arch/powerpc/include/asm/machdep.h
+++ b/arch/powerpc/include/asm/machdep.h
@@ -111,8 +111,8 @@ struct machdep_calls {
 	/* To setup PHBs when using automatic OF platform driver for PCI */
 	int		(*pci_setup_phb)(struct pci_controller *host);
 
-	void		(*restart)(char *cmd);
-	void		(*halt)(void);
+	void __noreturn	(*restart)(char *cmd);
+	void __noreturn (*halt)(void);
 	void		(*panic)(char *str);
 	void		(*cpu_die)(void);
 
diff --git a/arch/powerpc/include/asm/mpc52xx.h b/arch/powerpc/include/asm/mpc52xx.h
index 0acc7c7c28d1..e94cede14522 100644
--- a/arch/powerpc/include/asm/mpc52xx.h
+++ b/arch/powerpc/include/asm/mpc52xx.h
@@ -275,7 +275,7 @@ extern int mpc5200_psc_ac97_gpio_reset(int psc_number);
 extern void mpc52xx_map_common_devices(void);
 extern int mpc52xx_set_psc_clkdiv(int psc_id, int clkdiv);
 extern unsigned int mpc52xx_get_xtal_freq(struct device_node *node);
-extern void mpc52xx_restart(char *cmd);
+extern void __noreturn mpc52xx_restart(char *cmd);
 
 /* mpc52xx_gpt.c */
 struct mpc52xx_gpt_priv;
diff --git a/arch/powerpc/include/asm/ppc4xx.h b/arch/powerpc/include/asm/ppc4xx.h
index 033039a80c42..610a5119ad8c 100644
--- a/arch/powerpc/include/asm/ppc4xx.h
+++ b/arch/powerpc/include/asm/ppc4xx.h
@@ -13,6 +13,6 @@
 #ifndef __ASM_POWERPC_PPC4xx_H__
 #define __ASM_POWERPC_PPC4xx_H__
 
-extern void ppc4xx_reset_system(char *cmd);
+extern void __noreturn ppc4xx_reset_system(char *cmd);
 
 #endif /* __ASM_POWERPC_PPC4xx_H__ */
diff --git a/arch/powerpc/include/asm/rtas.h b/arch/powerpc/include/asm/rtas.h
index 51400baa8d48..fa3e3c4367bd 100644
--- a/arch/powerpc/include/asm/rtas.h
+++ b/arch/powerpc/include/asm/rtas.h
@@ -339,9 +339,9 @@ extern int rtas_service_present(const char *service);
 extern int rtas_call(int token, int, int, int *, ...);
 void rtas_call_unlocked(struct rtas_args *args, int token, int nargs,
 			int nret, ...);
-extern void rtas_restart(char *cmd);
+extern void __noreturn rtas_restart(char *cmd);
 extern void rtas_power_off(void);
-extern void rtas_halt(void);
+extern void __noreturn rtas_halt(void);
 extern void rtas_os_term(char *str);
 extern int rtas_get_sensor(int sensor, int index, int *state);
 extern int rtas_get_sensor_fast(int sensor, int index, int *state);