[PATCH 09/11] arch/alpha/fpreg: add missing includes to fix -Wmissing-prototypes

[Max Kellermann <max.kellermann@xxxxxxxxx>]

Fixes:

 arch/alpha/lib/fpreg.c:20:1: error: no previous prototype for 'alpha_read_fp_reg' [-Werror=missing-prototypes]
    20 | alpha_read_fp_reg (unsigned long reg)
       | ^~~~~~~~~~~~~~~~~
 [...]

Signed-off-by: Max Kellermann <max.kellermann@xxxxxxxxx>
---
 arch/alpha/lib/fpreg.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/alpha/lib/fpreg.c b/arch/alpha/lib/fpreg.c
index 7c08b225261c..88e912689140 100644
--- a/arch/alpha/lib/fpreg.c
+++ b/arch/alpha/lib/fpreg.c
@@ -5,9 +5,12 @@
  * (C) Copyright 1998 Linus Torvalds
  */
 
+#include "../kernel/proto.h"
+
 #include <linux/compiler.h>
 #include <linux/export.h>
 #include <linux/preempt.h>
+#include <asm/fpu.h>
 #include <asm/thread_info.h>
 
 #if defined(CONFIG_ALPHA_EV6) || defined(CONFIG_ALPHA_EV67)
-- 
2.39.2