From f028b8605613ade67fda554e30d367911d6c7222 Mon Sep 17 00:00:00 2001 From: Dmitri Vorobiev Date: Tue, 15 Jul 2008 19:57:31 +0300 Subject: [PATCH] [MIPS] Fix missing prototypes in asm/fpu.h While building the Malta defconfig, sparse spat the following warnings: >>>>>>>>>>>>>>>>>> arch/mips/math-emu/kernel_linkage.c:31:6: warning: symbol 'fpu_emulator_init_fpu' was not declared. Should it be static? arch/mips/math-emu/kernel_linkage.c:54:5: warning: symbol 'fpu_emulator_save_context' was not declared. Should it be static? arch/mips/math-emu/kernel_linkage.c:68:5: warning: symbol 'fpu_emulator_restore_context' was not declared. Should it be static? >>>>>>>>>>>>>>>>>> This patch fixes these errors by adding the proper prototypes to the include/asm-mips/fpu.h header, and actually using this header in the sparse-spotted source file. Build-tested with Malta defconfig. Signed-off-by: Dmitri Vorobiev Signed-off-by: Ralf Baechle --- arch/mips/math-emu/kernel_linkage.c | 1 + include/asm-mips/fpu.h | 2 ++ 2 files changed, 3 insertions(+) diff --git a/arch/mips/math-emu/kernel_linkage.c b/arch/mips/math-emu/kernel_linkage.c index ed49ef01ac..52e6c58c8d 100644 --- a/arch/mips/math-emu/kernel_linkage.c +++ b/arch/mips/math-emu/kernel_linkage.c @@ -24,6 +24,7 @@ #include #include +#include #include #define SIGNALLING_NAN 0x7ff800007ff80000LL diff --git a/include/asm-mips/fpu.h b/include/asm-mips/fpu.h index e59d4c0396..8a3ef24765 100644 --- a/include/asm-mips/fpu.h +++ b/include/asm-mips/fpu.h @@ -35,6 +35,8 @@ extern asmlinkage int (*save_fp_context32)(struct sigcontext32 __user *sc); extern asmlinkage int (*restore_fp_context32)(struct sigcontext32 __user *sc); extern void fpu_emulator_init_fpu(void); +extern int fpu_emulator_save_context(struct sigcontext __user *sc); +extern int fpu_emulator_restore_context(struct sigcontext __user *sc); extern void _init_fpu(void); extern void _save_fp(struct task_struct *); extern void _restore_fp(struct task_struct *); -- 2.39.5