From: Christophe JAILLET Date: Sat, 13 Jul 2024 20:52:05 +0000 (+0200) Subject: drm/rockchip: Constify struct drm_encoder_helper_funcs X-Git-Tag: v6.12-rc1~126^2~21^2~20 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=7af62003181f8589b3b597ef96b147d4303771c4;p=thirdparty%2Flinux.git drm/rockchip: Constify struct drm_encoder_helper_funcs 'struct drm_encoder_helper_funcs' is not modified in these drivers. Constifying this structure moves some data to a read-only section, so increase overall security. On a x86_64, with allmodconfig: Before: ====== text data bss dec hex filename 7458 552 0 8010 1f4a drivers/gpu/drm/rockchip/analogix_dp-rockchip.o After: ===== text data bss dec hex filename 7578 424 0 8002 1f42 drivers/gpu/drm/rockchip/analogix_dp-rockchip.o Signed-off-by: Christophe JAILLET Signed-off-by: Heiko Stuebner Link: https://patchwork.freedesktop.org/patch/msgid/128f9941aab3b1367eb7abca4ac26e2e5dd6ad21.1720903899.git.christophe.jaillet@wanadoo.fr --- diff --git a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c index 362c7951ca4a9..d3341edfe4f4f 100644 --- a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c +++ b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c @@ -262,7 +262,7 @@ rockchip_dp_drm_encoder_atomic_check(struct drm_encoder *encoder, return 0; } -static struct drm_encoder_helper_funcs rockchip_dp_encoder_helper_funcs = { +static const struct drm_encoder_helper_funcs rockchip_dp_encoder_helper_funcs = { .mode_fixup = rockchip_dp_drm_encoder_mode_fixup, .mode_set = rockchip_dp_drm_encoder_mode_set, .atomic_enable = rockchip_dp_drm_encoder_enable, diff --git a/drivers/gpu/drm/rockchip/inno_hdmi.c b/drivers/gpu/drm/rockchip/inno_hdmi.c index 2241e53a29469..44ce0f5810628 100644 --- a/drivers/gpu/drm/rockchip/inno_hdmi.c +++ b/drivers/gpu/drm/rockchip/inno_hdmi.c @@ -545,7 +545,7 @@ inno_hdmi_encoder_atomic_check(struct drm_encoder *encoder, return 0; } -static struct drm_encoder_helper_funcs inno_hdmi_encoder_helper_funcs = { +static const struct drm_encoder_helper_funcs inno_hdmi_encoder_helper_funcs = { .atomic_check = inno_hdmi_encoder_atomic_check, .atomic_enable = inno_hdmi_encoder_enable, .atomic_disable = inno_hdmi_encoder_disable,