[PATCH 6/9] x86/irq: fix slightly wrong reference in comment

[Lukas Bulwahn]

Commit a0cfc74d0b00 ("x86/irq: Provide macro for inlining irq stack
switching") refers to CONFIG_UNWIND_FRAME_POINTER, but the config is
called CONFIG_UNWINDER_FRAME_POINTER.

Hence, ./scripts/checkkconfigsymbols.py warns:

UNWIND_FRAME_POINTER
Referencing files: arch/x86/include/asm/irq_stack.h

Adjust the name in the comment.

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@xxxxxxxxx>
---
 arch/x86/include/asm/irq_stack.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/include/asm/irq_stack.h b/arch/x86/include/asm/irq_stack.h
index 562854c60808..8912492a78f1 100644
--- a/arch/x86/include/asm/irq_stack.h
+++ b/arch/x86/include/asm/irq_stack.h
@@ -58,7 +58,7 @@
  *     the output constraints to make the compiler aware that R11 cannot be
  *     reused after the asm() statement.
  *
- *     For builds with CONFIG_UNWIND_FRAME_POINTER ASM_CALL_CONSTRAINT is
+ *     For builds with CONFIG_UNWINDER_FRAME_POINTER, ASM_CALL_CONSTRAINT is
  *     required as well as this prevents certain creative GCC variants from
  *     misplacing the ASM code.
  *
-- 
2.17.1