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>
diff --git a/arch/sh/kernel/dwarf.c b/arch/sh/kernel/dwarf.c
index bd1c497..94739ee 100644
--- a/arch/sh/kernel/dwarf.c
+++ b/arch/sh/kernel/dwarf.c
@@ -727,7 +727,7 @@
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 @@
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;