[PATCH] drm/exynos: exynos7_drm_decon: Consstify struct decon_data

[PATCH] drm/exynos: exynos7_drm_decon: Consstify struct decon_data

[Krzysztof Kozlowski]

static 'struct decon_data' is only read, so it can be const for code
safety.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 drivers/gpu/drm/exynos/exynos7_drm_decon.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/exynos/exynos7_drm_decon.c b/drivers/gpu/drm/exynos/exynos7_drm_decon.c
index 5170f72b0830..f91daefa9d2b 100644
--- a/drivers/gpu/drm/exynos/exynos7_drm_decon.c
+++ b/drivers/gpu/drm/exynos/exynos7_drm_decon.c
@@ -43,13 +43,13 @@ struct decon_data {
 	unsigned int wincon_burstlen_shift;
 };
 
-static struct decon_data exynos7_decon_data = {
+static const struct decon_data exynos7_decon_data = {
 	.vidw_buf_start_base = 0x80,
 	.shadowcon_win_protect_shift = 10,
 	.wincon_burstlen_shift = 11,
 };
 
-static struct decon_data exynos7870_decon_data = {
+static const struct decon_data exynos7870_decon_data = {
 	.vidw_buf_start_base = 0x880,
 	.shadowcon_win_protect_shift = 8,
 	.wincon_burstlen_shift = 10,
-- 
2.43.0

RE: [PATCH] drm/exynos: exynos7_drm_decon: Consstify struct decon_data

[Alim Akhtar]

Hello Krzysztof

> -----Original Message-----
> From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> Sent: Tuesday, March 18, 2025 1:38 PM
> To: Inki Dae <inki.dae@samsung.com>; Seung-Woo Kim
> <sw0312.kim@samsung.com>; Kyungmin Park
> <kyungmin.park@samsung.com>; David Airlie <airlied@gmail.com>; Simona
> Vetter <simona@ffwll.ch>; Krzysztof Kozlowski <krzk@kernel.org>; Alim
> Akhtar <alim.akhtar@samsung.com>; dri-devel@lists.freedesktop.org; linux-
> arm-kernel@lists.infradead.org; linux-samsung-soc@vger.kernel.org; linux-
> kernel@vger.kernel.org
> Cc: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> Subject: [PATCH] drm/exynos: exynos7_drm_decon: Consstify struct
> decon_data
> 
> static 'struct decon_data' is only read, so it can be const for code
safety.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> ---

Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>