From ffb45122766db220d0bf3d01848d575fbbcb6430 Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Tue, 8 May 2007 00:28:41 -0700 Subject: Simplify kallsyms_lookup() Several kallsyms_lookup() pass dummy arguments but only need, say, module's name. Make kallsyms_lookup() accept NULLs where possible. Also, makes picture clearer about what interfaces are needed for all symbol resolving business. Signed-off-by: Alexey Dobriyan Cc: Rusty Russell Acked-by: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/sh64/kernel/unwind.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'arch/sh64/kernel') diff --git a/arch/sh64/kernel/unwind.c b/arch/sh64/kernel/unwind.c index f934f97f9f9..1214c78e358 100644 --- a/arch/sh64/kernel/unwind.c +++ b/arch/sh64/kernel/unwind.c @@ -46,15 +46,15 @@ static int lookup_prev_stack_frame(unsigned long fp, unsigned long pc, struct pt_regs *regs) { const char *sym; - char *modname, namebuf[128]; - unsigned long offset, size; + char namebuf[128]; + unsigned long offset; unsigned long prologue = 0; unsigned long fp_displacement = 0; unsigned long fp_prev = 0; unsigned long offset_r14 = 0, offset_r18 = 0; int i, found_prologue_end = 0; - sym = kallsyms_lookup(pc, &size, &offset, &modname, namebuf); + sym = kallsyms_lookup(pc, NULL, &offset, NULL, namebuf); if (!sym) return -EINVAL; -- cgit v1.2.3