powerpc/52xx: Add missing functions prototypes

The function prototypes were declared within a `#ifdef CONFIG_PPC_LITE5200` block which would prevent them from being visible when compiling `mpc52xx_pm.c`. Move the prototypes outside of the `#ifdef` block to fix the following warnings treated as errors with W=1: arch/powerpc/platforms/52xx/mpc52xx_pm.c:58:5: error: no previous prototype for ‘mpc52xx_pm_prepare’ [-Werror=missing-prototypes] arch/powerpc/platforms/52xx/mpc52xx_pm.c:113:5: error: no previous prototype for ‘mpc52xx_pm_enter’ [-Werror=missing-prototypes] arch/powerpc/platforms/52xx/mpc52xx_pm.c:181:6: error: no previous prototype for ‘mpc52xx_pm_finish’ [-Werror=missing-prototypes] Suggested-by: Christophe Leroy <[email protected]> Signed-off-by: Mathieu Malaterre <[email protected]> Signed-off-by: Michael Ellerman <[email protected]>
zarubaf · May 25, 2018 · c3f0515 · c3f0515
1 parent f72cf3f
commit c3f0515
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/arch/powerpc/include/asm/mpc52xx.h b/arch/powerpc/include/asm/mpc52xx.h
@@ -350,14 +350,14 @@ extern struct mpc52xx_suspend mpc52xx_suspend;
 extern int __init mpc52xx_pm_init(void);
 extern int mpc52xx_set_wakeup_gpio(u8 pin, u8 level);
 
-#ifdef CONFIG_PPC_LITE5200
-extern int __init lite5200_pm_init(void);
-
 /* lite5200 calls mpc5200 suspend functions, so here they are */
 extern int mpc52xx_pm_prepare(void);
 extern int mpc52xx_pm_enter(suspend_state_t);
 extern void mpc52xx_pm_finish(void);
 extern char saved_sram[0x4000]; /* reuse buffer from mpc52xx suspend */
+
+#ifdef CONFIG_PPC_LITE5200
+int __init lite5200_pm_init(void);
 #endif
 #endif /* CONFIG_PM */