From d068b1237e3204ec5d4f7ddcdde54aeef2a9c30b Mon Sep 17 00:00:00 2001
From: Nathan Chancellor <nathan@kernel.org>
Date: Thu, 30 Nov 2023 15:58:23 -0700
Subject: hexagon: time: include asm/delay.h for prototypes

Clang warns about missing prototypes that are declared in this header:

  arch/hexagon/kernel/time.c:209:6: warning: no previous prototype for function '__delay' [-Wmissing-prototypes]
    209 | void __delay(unsigned long cycles)
        |      ^
  arch/hexagon/kernel/time.c:209:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
    209 | void __delay(unsigned long cycles)
        | ^
        | static
  arch/hexagon/kernel/time.c:224:6: warning: no previous prototype for function '__udelay' [-Wmissing-prototypes]
    224 | void __udelay(unsigned long usecs)
        |      ^
  arch/hexagon/kernel/time.c:224:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
    224 | void __udelay(unsigned long usecs)
        | ^
        | static

Link: https://lkml.kernel.org/r/20231130-hexagon-missing-prototypes-v1-10-5c34714afe9e@kernel.org
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Brian Cain <bcain@quicinc.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
 arch/hexagon/kernel/time.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'arch/hexagon')

diff --git a/arch/hexagon/kernel/time.c b/arch/hexagon/kernel/time.c
index f04dbe4f8a4c..f0f207e2a694 100644
--- a/arch/hexagon/kernel/time.c
+++ b/arch/hexagon/kernel/time.c
@@ -17,6 +17,7 @@
 #include <linux/of_irq.h>
 #include <linux/module.h>
 
+#include <asm/delay.h>
 #include <asm/hexagon_vm.h>
 #include <asm/time.h>
 
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