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sh: Silence unintialized variable warnings in dwarf unwinder. 

The parent rb_node needs to be initialized to shut up the compiler, even
though we're unlikely to ever hit this issue at run time.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2010-03-23 17:07:41 +09:00
parent 90851c4076
commit 4e1a259409
1 changed files with 2 additions and 2 deletions
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4
arch/sh/kernel/dwarf.c
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@ -727,7 +727,7 @@ static int dwarf_parse_cie(void *entry, void *p, unsigned long len,
unsigned char *end, struct module *mod)
{
struct rb_node **rb_node = &cie_root.rb_node;
struct rb_node *parent;
struct rb_node *parent = *rb_node;
struct dwarf_cie *cie;
unsigned long flags;
int count;
@ -856,7 +856,7 @@ static int dwarf_parse_fde(void *entry, u32 entry_type,
unsigned char *end, struct module *mod)
{
struct rb_node **rb_node = &fde_root.rb_node;
struct rb_node *parent;
struct rb_node *parent = *rb_node;
struct dwarf_fde *fde;
struct dwarf_cie *cie;
unsigned long flags;