sh: unwinder: Fix up uninitialized variable warnings on sh2a build.
A couple of these popped up on the sh2a build, causing build failures.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/include/asm/dwarf.h b/arch/sh/include/asm/dwarf.h
index c367ed3..ced6795 100644
--- a/arch/sh/include/asm/dwarf.h
+++ b/arch/sh/include/asm/dwarf.h
@@ -200,7 +200,7 @@
*/
static __always_inline unsigned long dwarf_read_arch_reg(unsigned int reg)
{
- unsigned long value;
+ unsigned long value = 0;
switch (reg) {
case 14: