From c69657158582a14e057a9e582e48bbc012884d69 Mon Sep 17 00:00:00 2001 From: Ethan Nelson-Moore Date: Wed, 10 Jun 2026 18:30:11 -0700 Subject: [PATCH] drm/amd/display: remove check for nonexistent CONFIG_HAVE_KGDB drivers/gpu/drm/amd/display/dc/sspl/spl_debug.h checks for CONFIG_HAVE_KGDB or CONFIG_KGDB to determine whether to call kgdb_breakpoint(). CONFIG_HAVE_KGDB has never existed in the kernel. Remove the check for it and retain only the correct check for CONFIG_KGDB. Discovered while searching for CONFIG_* symbols referenced in code but not defined in any Kconfig file. Signed-off-by: Ethan Nelson-Moore Tested-by: Dan Wheeler Acked-by: George Zhang Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/sspl/spl_debug.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/sspl/spl_debug.h b/drivers/gpu/drm/amd/display/dc/sspl/spl_debug.h index a6f6132df241..a0e9df382582 100644 --- a/drivers/gpu/drm/amd/display/dc/sspl/spl_debug.h +++ b/drivers/gpu/drm/amd/display/dc/sspl/spl_debug.h @@ -5,7 +5,7 @@ #ifndef SPL_DEBUG_H #define SPL_DEBUG_H -#if defined(CONFIG_HAVE_KGDB) || defined(CONFIG_KGDB) +#ifdef CONFIG_KGDB #define SPL_ASSERT_CRITICAL(expr) do { \ if (WARN_ON(!(expr))) { \ kgdb_breakpoint(); \ @@ -17,7 +17,7 @@ ; \ } \ } while (0) -#endif /* CONFIG_HAVE_KGDB || CONFIG_KGDB */ +#endif /* CONFIG_KGDB */ #if defined(CONFIG_DEBUG_KERNEL_DC) #define SPL_ASSERT(expr) SPL_ASSERT_CRITICAL(expr)