ARM: psci: Avoid missing prototypes warning

Avoid missing prototypes warning by adding prototypes. Since these
functions are called from assembly add the prototypes to the C file
directly.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 7 insertions, 0 deletions

diff --git a/arch/arm/cpu/psci.c b/arch/arm/cpu/psci.c
index 1c8197aa3f..c4c8c64cbe 100644
--- a/arch/arm/cpu/psci.c
+++ b/arch/arm/cpu/psci.c
@@ -156,6 +156,10 @@ static unsigned long psci_system_reset(void)
 	restart_machine();
 }
 
+/* Avoid missing prototype warning, called from assembly */
+void psci_entry(u32 r0, u32 r1, u32 r2, u32 r3, u32 r4, u32 r5, u32 r6,
+		struct arm_smccc_res *res);
+
 void psci_entry(u32 r0, u32 r1, u32 r2, u32 r3, u32 r4, u32 r5, u32 r6,
 		struct arm_smccc_res *res)
 {
@@ -209,6 +213,9 @@ static int of_psci_fixup(struct device_node *root, void *unused)
 	return 0;
 }
 
+/* Avoid missing prototype warning, called from assembly */
+int psci_cpu_entry_c(void);
+
 int psci_cpu_entry_c(void)
 {
 	void (*entry)(u32 context);