From 554eda652fe6629a85fe585f910b0a75a6152ca4 Mon Sep 17 00:00:00 2001 From: Damon Ding Date: Tue, 29 Jul 2025 11:43:24 +0800 Subject: [PATCH] drm/rockchip: vop: Add errno if &vop->lut memory allocation failed in vop_create_crtc() If no errno assignment for this case, there will be a warning: drivers/gpu/drm/rockchip/rockchip_drm_vop.c:5754 vop_create_crtc() warn: missing error code 'ret' Change-Id: I9e78fe99b3ca24d8734ee286b1dc1f0908721f25 Signed-off-by: Damon Ding --- drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c index 58d40e5687b2..ab5f76a21758 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c @@ -5756,8 +5756,10 @@ static int vop_create_crtc(struct vop *vop) vop->lut = devm_kmalloc_array(dev, lut_len, sizeof(*vop->lut), GFP_KERNEL); - if (!vop->lut) + if (!vop->lut) { + ret = -ENOMEM; goto err_unregister_crtc_funcs; + } if (vop_of_init_display_lut(vop)) { for (i = 0; i < lut_len; i++) {