From: Jani Nikula Date: Thu, 23 May 2024 13:37:05 +0000 (+0300) Subject: drm/i915: drop redundant W=1 warnings from Makefile X-Git-Tag: v6.11-rc1~141^2~20^2~152 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=dd3cac0ac7ec4921dc93af884997a44c4e59b4e8;p=thirdparty%2Fkernel%2Flinux.git drm/i915: drop redundant W=1 warnings from Makefile Since commit a61ddb4393ad ("drm: enable (most) W=1 warnings by default across the subsystem"), most of the extra warnings in the driver Makefile are redundant. Remove them. Note that -Wmissing-declarations and -Wmissing-prototypes are always enabled by default in scripts/Makefile.extrawarn. Acked-by: Lucas De Marchi Signed-off-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/490931748fa9a1dbac2bceda0c4b778240b10b58.1716471145.git.jani.nikula@intel.com --- diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile index 9a3f910ce4fdf..06e6486c07b59 100644 --- a/drivers/gpu/drm/i915/Makefile +++ b/drivers/gpu/drm/i915/Makefile @@ -3,31 +3,8 @@ # Makefile for the drm device driver. This driver provides support for the # Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher. -# Unconditionally enable W=1 warnings locally -# --- begin copy-paste W=1 warnings from scripts/Makefile.extrawarn -subdir-ccflags-y += -Wextra -Wunused -Wno-unused-parameter -subdir-ccflags-y += -Wmissing-declarations -subdir-ccflags-y += $(call cc-option, -Wrestrict) -subdir-ccflags-y += -Wmissing-format-attribute -subdir-ccflags-y += -Wmissing-prototypes -subdir-ccflags-y += -Wold-style-definition -subdir-ccflags-y += -Wmissing-include-dirs -subdir-ccflags-y += $(call cc-option, -Wunused-but-set-variable) -subdir-ccflags-y += $(call cc-option, -Wunused-const-variable) -subdir-ccflags-y += $(call cc-option, -Wpacked-not-aligned) -subdir-ccflags-y += $(call cc-option, -Wformat-overflow) +# Enable W=1 warnings not enabled in drm subsystem Makefile subdir-ccflags-y += $(call cc-option, -Wformat-truncation) -subdir-ccflags-y += $(call cc-option, -Wstringop-truncation) -# The following turn off the warnings enabled by -Wextra -ifeq ($(findstring 2, $(KBUILD_EXTRA_WARN)),) -subdir-ccflags-y += -Wno-missing-field-initializers -subdir-ccflags-y += -Wno-type-limits -subdir-ccflags-y += -Wno-shift-negative-value -endif -ifeq ($(findstring 3, $(KBUILD_EXTRA_WARN)),) -subdir-ccflags-y += -Wno-sign-compare -endif -# --- end copy-paste # Enable -Werror in CI and development subdir-ccflags-$(CONFIG_DRM_I915_WERROR) += -Werror