linux-kernel - [PATCH] drm/rcar-du: fix comment to rcar_du_group

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Message-Id: <20230903133709.8049-1-adiupina@astralinux.ru>
Date:   Sun,  3 Sep 2023 16:37:09 +0300
From:   Alexandra Diupina <adiupina@...ralinux.ru>
To:     Laurent Pinchart <laurent.pinchart@...asonboard.com>
Cc:     Alexandra Diupina <adiupina@...ralinux.ru>,
        Kieran Bingham <kieran.bingham+renesas@...asonboard.com>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Tomi Valkeinen <tomi.valkeinen+renesas@...asonboard.com>,
        Biju Das <biju.das.jz@...renesas.com>,
        dri-devel@...ts.freedesktop.org, linux-renesas-soc@...r.kernel.org,
        linux-kernel@...r.kernel.org, lvc-project@...uxtesting.org
Subject: [PATCH] drm/rcar-du: fix comment to rcar_du_group_get()

rcar_du_group_get() never returns a negative
error code (always returns 0), so change
the comment about returned value

Fixes: cb2025d2509f ("drm/rcar-du: Introduce CRTCs groups")
Signed-off-by: Alexandra Diupina <adiupina@...ralinux.ru>
---
 drivers/gpu/drm/renesas/rcar-du/rcar_du_group.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/renesas/rcar-du/rcar_du_group.c b/drivers/gpu/drm/renesas/rcar-du/rcar_du_group.c
index 2ccd2581f544..499d4e56c32d 100644
--- a/drivers/gpu/drm/renesas/rcar-du/rcar_du_group.c
+++ b/drivers/gpu/drm/renesas/rcar-du/rcar_du_group.c
@@ -200,7 +200,7 @@ static void rcar_du_group_setup(struct rcar_du_group *rgrp)
  *
  * This function must be called with the DRM mode_config lock held.
  *
- * Return 0 in case of success or a negative error code otherwise.
+ * Always return 0.
  */
 int rcar_du_group_get(struct rcar_du_group *rgrp)
 {
-- 
2.30.2