MIPS: Include asm/delay.h for __{,n,u}delay()

arch/mips/lib/delay.c provides our implementations of the __delay(),
__ndelay() & __udelay() functions, but doesn't include the asm/delay.h
header which declares them. This leads to warnings from sparse:

  arch/mips/lib/delay.c:26:6: warning: symbol '__delay' was not
    declared. Should it be static?
  arch/mips/lib/delay.c:50:6: warning: symbol '__udelay' was not
    declared. Should it be static?
  arch/mips/lib/delay.c:58:6: warning: symbol '__ndelay' was not
    declared. Should it be static?

To keep checkpatch happy was well, include <linux/delay.h> rather than
<asm/delay.h> directly to get the declarations of __delay(), __ndelay() &
__udelay().

[ralf@linux-mips.org: Fixed to include <linux/delay.h.]

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Cc: trivial@kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/17170/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/arch/mips/lib/delay.c b/arch/mips/lib/delay.c
index 2307a3cb2714..68c495ed71e3 100644
--- a/arch/mips/lib/delay.c
+++ b/arch/mips/lib/delay.c
@@ -8,6 +8,7 @@
  * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
  * Copyright (C) 2007, 2014 Maciej W. Rozycki
  */
+#include <linux/delay.h>
 #include <linux/export.h>
 #include <linux/param.h>
 #include <linux/smp.h>