linux-kernel - [PATCH v3] drm/tilcdc: add const to of_device

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Message-Id: <20211216095536.58577-1-wangxiang@cdjrlc.com>
Date:   Thu, 16 Dec 2021 17:55:36 +0800
From:   Xiang wangx <wangxiang@...rlc.com>
To:     jyri.sarha@....fi
Cc:     tomba@...nel.org, airlied@...ux.ie, daniel@...ll.ch,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        Xiang wangx <wangxiang@...rlc.com>
Subject: [PATCH v3] drm/tilcdc: add const to of_device_id

struct of_device_id should normally be const.

Signed-off-by: Xiang wangx <wangxiang@...rlc.com>
---

Changes since v1
* add const in line 63

Changes since v2
* removed line 63

 drivers/gpu/drm/tilcdc/tilcdc_drv.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
index 3ddb7c710a3d..cc567c87057d 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
@@ -60,8 +60,6 @@ void tilcdc_module_cleanup(struct tilcdc_module *mod)
 	list_del(&mod->list);
 }
 
-static struct of_device_id tilcdc_of_match[];
-
 static int tilcdc_atomic_check(struct drm_device *dev,
 			       struct drm_atomic_state *state)
 {
@@ -587,7 +585,7 @@ static int tilcdc_pdev_remove(struct platform_device *pdev)
 	return 0;
 }
 
-static struct of_device_id tilcdc_of_match[] = {
+static const struct of_device_id tilcdc_of_match[] = {
 		{ .compatible = "ti,am33xx-tilcdc", },
 		{ .compatible = "ti,da850-tilcdc", },
 		{ },
-- 
2.34.1