sparc32: fix sparse warnings in unaligned_32.c

Fix following warnings:
unaligned_32.c:146:15: warning: symbol 'safe_compute_effective_address' was not declared. Should it be static?
unaligned_32.c:235:17: warning: symbol 'kernel_unaligned_trap' was not declared. Should it be static?
unaligned_32.c:319:17: warning: symbol 'user_unaligned_trap' was not declared. Should it be static?

Add proper declarations in kernel.h + setup.h

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/arch/sparc/include/asm/setup.h b/arch/sparc/include/asm/setup.h
index 622145bf2e9a0c833bab996a7edc26bbd12968a9..fb54505e008ec22f543e2c6e08355e1d42f8daee 100644 (file)
--- a/arch/sparc/include/asm/setup.h
+++ b/arch/sparc/include/asm/setup.h
@@ -42,6 +42,9 @@ extern unsigned long cmdline_memory_size;
 /* devices.c */
 void __init device_scan(void);
 
+/* unaligned_32.c */
+unsigned long safe_compute_effective_address(struct pt_regs *, unsigned int);
+
 #endif
 
 extern void sun_do_break(void);

diff --git a/arch/sparc/kernel/kernel.h b/arch/sparc/kernel/kernel.h
index 2c312a20e2a5953925ad129c2bb678dfea89a234..4f2203808008392c28d045dc567a10f2a95b0f24 100644 (file)
--- a/arch/sparc/kernel/kernel.h
+++ b/arch/sparc/kernel/kernel.h
@@ -113,6 +113,10 @@ asmlinkage int do_sys_sigstack(struct sigstack __user *ssptr,
 /* ptrace_32.c */
 asmlinkage int syscall_trace(struct pt_regs *regs, int syscall_exit_p);
 
+/* unaligned_32.c */
+asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn);
+asmlinkage void user_unaligned_trap(struct pt_regs *regs, unsigned int insn);
+
 /* windows.c */
 void try_to_clear_window_buffer(struct pt_regs *regs, int who);
 

diff --git a/arch/sparc/kernel/unaligned_32.c b/arch/sparc/kernel/unaligned_32.c
index c0ec897861934f3457f73237f533cfe65f630adf..c5c61b3c6b56f30d40165179e1e851d8859f6bd3 100644 (file)
--- a/arch/sparc/kernel/unaligned_32.c
+++ b/arch/sparc/kernel/unaligned_32.c
@@ -16,6 +16,10 @@
 #include <linux/smp.h>
 #include <linux/perf_event.h>
 
+#include <asm/setup.h>
+
+#include "kernel.h"
+
 enum direction {
        load,    /* ld, ldd, ldh, ldsh */
        store,   /* st, std, sth, stsh */

diff --git a/arch/sparc/mm/fault_32.c b/arch/sparc/mm/fault_32.c
index 775181003fd8fd2180f7fa63968e555fef5ebdc8..908e8c17c902bef419877cd1bedcc896b9627636 100644 (file)
--- a/arch/sparc/mm/fault_32.c
+++ b/arch/sparc/mm/fault_32.c
@@ -26,6 +26,7 @@
 #include <asm/pgtable.h>
 #include <asm/openprom.h>
 #include <asm/oplib.h>
+#include <asm/setup.h>
 #include <asm/smp.h>
 #include <asm/traps.h>
 #include <asm/uaccess.h>
@@ -140,9 +141,6 @@ static void __do_fault_siginfo(int code, int sig, struct pt_regs *regs,
        force_sig_info (sig, &info, current);
 }
 
-extern unsigned long safe_compute_effective_address(struct pt_regs *,
-                                                   unsigned int);
-
 static unsigned long compute_si_addr(struct pt_regs *regs, int text_fault)
 {
        unsigned int insn;