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author | Sam Ravnborg <sam@ravnborg.org> | 2014-05-16 23:25:54 +0200 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2014-05-18 19:01:30 -0700 |
commit | 8df52620e69884d165065a6be6691fe691f3ad39 (patch) | |
tree | 18900de14ed8b8f909422e06dda939c608d15f6b | |
parent | d1584504270e048b758508556b39f6acfffb50ff (diff) | |
download | op-kernel-dev-8df52620e69884d165065a6be6691fe691f3ad39.zip op-kernel-dev-8df52620e69884d165065a6be6691fe691f3ad39.tar.gz |
sparc64: fix sparse warnings in sys_sparc_64.c + unaligned_64.c
Fix following warnings:
kernel/sys_sparc_64.c:643:17: warning: symbol 'sys_kern_features' was not declared. Should it be static?
kernel/unaligned_64.c:297:17: warning: symbol 'kernel_unaligned_trap' was not declared. Should it be static?
kernel/unaligned_64.c:387:5: warning: symbol 'handle_popc' was not declared. Should it be static?
kernel/unaligned_64.c:428:5: warning: symbol 'handle_ldf_stq' was not declared. Should it be static?
kernel/unaligned_64.c:553:6: warning: symbol 'handle_ld_nf' was not declared. Should it be static?
kernel/unaligned_64.c:579:6: warning: symbol 'handle_lddfmna' was not declared. Should it be static?
kernel/unaligned_64.c:643:6: warning: symbol 'handle_stdfmna' was not declared. Should it be static?
Functions that are only used in kernel/ - add prototypes in kernel.h
Functions used outside kernel/ - add prototype in asm/setup.h
Removed local prototypes
One of the local prototypes had wrong signature (return void - not int).
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | arch/sparc/include/asm/setup.h | 7 | ||||
-rw-r--r-- | arch/sparc/kernel/kernel.h | 10 | ||||
-rw-r--r-- | arch/sparc/kernel/sys_sparc_64.c | 1 | ||||
-rw-r--r-- | arch/sparc/kernel/traps_64.c | 7 | ||||
-rw-r--r-- | arch/sparc/kernel/unaligned_64.c | 2 | ||||
-rw-r--r-- | arch/sparc/mm/fault_64.c | 4 |
6 files changed, 23 insertions, 8 deletions
diff --git a/arch/sparc/include/asm/setup.h b/arch/sparc/include/asm/setup.h index 9520e2e..b5f5686 100644 --- a/arch/sparc/include/asm/setup.h +++ b/arch/sparc/include/asm/setup.h @@ -47,6 +47,13 @@ unsigned long safe_compute_effective_address(struct pt_regs *, unsigned int); #endif +#ifdef CONFIG_SPARC64 +/* unaligned_64.c */ +int handle_ldf_stq(u32 insn, struct pt_regs *regs); +void handle_ld_nf(u32 insn, struct pt_regs *regs); + +#endif + void sun_do_break(void); extern int stop_a_enabled; extern int scons_pwroff; diff --git a/arch/sparc/kernel/kernel.h b/arch/sparc/kernel/kernel.h index 0ce0f96..e122b4b 100644 --- a/arch/sparc/kernel/kernel.h +++ b/arch/sparc/kernel/kernel.h @@ -23,6 +23,16 @@ static inline unsigned long kimage_addr_to_ra(const char *p) return kern_base + (val - KERNBASE); } + +/* sys_sparc_64.c */ +asmlinkage long sys_kern_features(void); + +/* unaligned_64.c */ +asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn); +int handle_popc(u32 insn, struct pt_regs *regs); +void handle_lddfmna(struct pt_regs *regs, unsigned long sfar, unsigned long sfsr); +void handle_stdfmna(struct pt_regs *regs, unsigned long sfar, unsigned long sfsr); + #endif #ifdef CONFIG_SPARC32 diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c index beb0b5a..c85403d 100644 --- a/arch/sparc/kernel/sys_sparc_64.c +++ b/arch/sparc/kernel/sys_sparc_64.c @@ -31,6 +31,7 @@ #include <asm/unistd.h> #include "entry.h" +#include "kernel.h" #include "systbls.h" /* #define DEBUG_UNIMP_SYSCALL */ diff --git a/arch/sparc/kernel/traps_64.c b/arch/sparc/kernel/traps_64.c index 86484704..fb6640e 100644 --- a/arch/sparc/kernel/traps_64.c +++ b/arch/sparc/kernel/traps_64.c @@ -43,8 +43,10 @@ #include <asm/prom.h> #include <asm/memctrl.h> #include <asm/cacheflush.h> +#include <asm/setup.h> #include "entry.h" +#include "kernel.h" #include "kstack.h" /* When an irrecoverable trap occurs at tl > 0, the trap entry @@ -2431,9 +2433,6 @@ EXPORT_SYMBOL(die_if_kernel); #define VIS_OPCODE_MASK ((0x3 << 30) | (0x3f << 19)) #define VIS_OPCODE_VAL ((0x2 << 30) | (0x36 << 19)) -extern int handle_popc(u32 insn, struct pt_regs *regs); -extern int handle_ldf_stq(u32 insn, struct pt_regs *regs); - void do_illegal_instruction(struct pt_regs *regs) { enum ctx_state prev_state = exception_enter(); @@ -2484,8 +2483,6 @@ out: exception_exit(prev_state); } -extern void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn); - void mem_address_unaligned(struct pt_regs *regs, unsigned long sfar, unsigned long sfsr) { enum ctx_state prev_state = exception_enter(); diff --git a/arch/sparc/kernel/unaligned_64.c b/arch/sparc/kernel/unaligned_64.c index 3c1a7cb..bbead0d 100644 --- a/arch/sparc/kernel/unaligned_64.c +++ b/arch/sparc/kernel/unaligned_64.c @@ -24,8 +24,10 @@ #include <linux/context_tracking.h> #include <asm/fpumacro.h> #include <asm/cacheflush.h> +#include <asm/setup.h> #include "entry.h" +#include "kernel.h" enum direction { load, /* ld, ldd, ldh, ldsh */ diff --git a/arch/sparc/mm/fault_64.c b/arch/sparc/mm/fault_64.c index 69bb818..7813a81 100644 --- a/arch/sparc/mm/fault_64.c +++ b/arch/sparc/mm/fault_64.c @@ -32,6 +32,7 @@ #include <asm/lsu.h> #include <asm/sections.h> #include <asm/mmu_context.h> +#include <asm/setup.h> int show_unhandled_signals = 1; @@ -174,9 +175,6 @@ static void do_fault_siginfo(int code, int sig, struct pt_regs *regs, force_sig_info(sig, &info, current); } -extern int handle_ldf_stq(u32, struct pt_regs *); -extern int handle_ld_nf(u32, struct pt_regs *); - static unsigned int get_fault_insn(struct pt_regs *regs, unsigned int insn) { if (!insn) { |