[tip: x86/cleanups] x86/fpu: Include asm/fpu/regset.h

[tip-bot2 for Arnd Bergmann]

The following commit has been merged into the x86/cleanups branch of tip:

Commit-ID:     16db7e9c6e974a0935494cd31179c819d4cbf86e
Gitweb:        https://git.kernel.org/tip/16db7e9c6e974a0935494cd31179c819d4cbf86e
Author:        Arnd Bergmann <arnd@xxxxxxxx>
AuthorDate:    Tue, 16 May 2023 21:35:35 +02:00
Committer:     Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>
CommitterDate: Thu, 18 May 2023 11:56:18 -07:00

x86/fpu: Include asm/fpu/regset.h

The fpregs_soft_set/fpregs_soft_get functions are declared in a
header that is not included in the file that defines them, causing
a W=1 warning:

/home/arnd/arm-soc/arch/x86/math-emu/fpu_entry.c:638:5: error: no previous prototype for 'fpregs_soft_set' [-Werror=missing-prototypes]
  638 | int fpregs_soft_set(struct task_struct *target,
      |     ^~~~~~~~~~~~~~~
/home/arnd/arm-soc/arch/x86/math-emu/fpu_entry.c:690:5: error: no previous prototype for 'fpregs_soft_get' [-Werror=missing-prototypes]
  690 | int fpregs_soft_get(struct task_struct *target,

Include the file here to avoid the warning.

Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
Signed-off-by: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>
Reviewed-by: Alexander Lobakin <aleksander.lobakin@xxxxxxxxx>
Link: https://lore.kernel.org/all/20230516193549.544673-7-arnd%40kernel.org
---
 arch/x86/math-emu/fpu_entry.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/math-emu/fpu_entry.c b/arch/x86/math-emu/fpu_entry.c
index 7fe56c5..91c52ea 100644
--- a/arch/x86/math-emu/fpu_entry.c
+++ b/arch/x86/math-emu/fpu_entry.c
@@ -32,6 +32,7 @@
 #include <asm/traps.h>
 #include <asm/user.h>
 #include <asm/fpu/api.h>
+#include <asm/fpu/regset.h>
 
 #include "fpu_system.h"
 #include "fpu_emu.h"