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From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Date: Sun, 24 Dec 2023 16:44:11 +0100
Subject: [PATCH 12/15] media: s5p-mfc: constify local pointers to
 s5p_mfc_enc_params
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Message-Id: <20231224-n-s5p-mfc-const-v1-12-a3b246470fe4@linaro.org>
References: <20231224-n-s5p-mfc-const-v1-0-a3b246470fe4@linaro.org>
In-Reply-To: <20231224-n-s5p-mfc-const-v1-0-a3b246470fe4@linaro.org>
To: Marek Szyprowski <m.szyprowski@samsung.com>, 
 Andrzej Hajda <andrzej.hajda@intel.com>, 
 Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: Aakarsh Jain <aakarsh.jain@samsung.com>, linux-fsd@tesla.coma, 
 linux-samsung-soc@vger.kernel.org, 
 Smitha T Murthy <smithatmurthy@gmail.com>, 
 linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org, 
 linux-kernel@vger.kernel.org, 
 Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Constify the local variables pointing to "struct s5p_mfc_enc_params" and
other encoding params to annotate the function is not modifying pointed
data.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 .../media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.c    | 14 +++++++-------
 .../media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c    | 18 +++++++++---------
 2 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.c
index 2a0fb78e8e82..ba22c6a3219a 100644
--- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.c
+++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v5.c
@@ -674,7 +674,7 @@ static int s5p_mfc_set_enc_ref_buffer_v5(struct s5p_mfc_ctx *ctx)
 static int s5p_mfc_set_enc_params(struct s5p_mfc_ctx *ctx)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
-	struct s5p_mfc_enc_params *p = &ctx->enc_params;
+	const struct s5p_mfc_enc_params *p = &ctx->enc_params;
 	unsigned int reg;
 	unsigned int shm;
 
@@ -757,8 +757,8 @@ static int s5p_mfc_set_enc_params(struct s5p_mfc_ctx *ctx)
 static int s5p_mfc_set_enc_params_h264(struct s5p_mfc_ctx *ctx)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
-	struct s5p_mfc_enc_params *p = &ctx->enc_params;
-	struct s5p_mfc_h264_enc_params *p_264 = &p->codec.h264;
+	const struct s5p_mfc_enc_params *p = &ctx->enc_params;
+	const struct s5p_mfc_h264_enc_params *p_264 = &p->codec.h264;
 	unsigned int reg;
 	unsigned int shm;
 
@@ -914,8 +914,8 @@ static int s5p_mfc_set_enc_params_h264(struct s5p_mfc_ctx *ctx)
 static int s5p_mfc_set_enc_params_mpeg4(struct s5p_mfc_ctx *ctx)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
-	struct s5p_mfc_enc_params *p = &ctx->enc_params;
-	struct s5p_mfc_mpeg4_enc_params *p_mpeg4 = &p->codec.mpeg4;
+	const struct s5p_mfc_enc_params *p = &ctx->enc_params;
+	const struct s5p_mfc_mpeg4_enc_params *p_mpeg4 = &p->codec.mpeg4;
 	unsigned int reg;
 	unsigned int shm;
 	unsigned int framerate;
@@ -993,8 +993,8 @@ static int s5p_mfc_set_enc_params_mpeg4(struct s5p_mfc_ctx *ctx)
 static int s5p_mfc_set_enc_params_h263(struct s5p_mfc_ctx *ctx)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
-	struct s5p_mfc_enc_params *p = &ctx->enc_params;
-	struct s5p_mfc_mpeg4_enc_params *p_h263 = &p->codec.mpeg4;
+	const struct s5p_mfc_enc_params *p = &ctx->enc_params;
+	const struct s5p_mfc_mpeg4_enc_params *p_h263 = &p->codec.mpeg4;
 	unsigned int reg;
 	unsigned int shm;
 
diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c
index 6157c5f97707..08545213caa9 100644
--- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c
+++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c
@@ -750,7 +750,7 @@ static int s5p_mfc_set_enc_params(struct s5p_mfc_ctx *ctx)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
 	const struct s5p_mfc_regs *mfc_regs = dev->mfc_regs;
-	struct s5p_mfc_enc_params *p = &ctx->enc_params;
+	const struct s5p_mfc_enc_params *p = &ctx->enc_params;
 	unsigned int reg = 0;
 
 	mfc_debug_enter();
@@ -1196,8 +1196,8 @@ static int s5p_mfc_set_enc_params_mpeg4(struct s5p_mfc_ctx *ctx)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
 	const struct s5p_mfc_regs *mfc_regs = dev->mfc_regs;
-	struct s5p_mfc_enc_params *p = &ctx->enc_params;
-	struct s5p_mfc_mpeg4_enc_params *p_mpeg4 = &p->codec.mpeg4;
+	const struct s5p_mfc_enc_params *p = &ctx->enc_params;
+	const struct s5p_mfc_mpeg4_enc_params *p_mpeg4 = &p->codec.mpeg4;
 	unsigned int reg = 0;
 
 	mfc_debug_enter();
@@ -1278,8 +1278,8 @@ static int s5p_mfc_set_enc_params_h263(struct s5p_mfc_ctx *ctx)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
 	const struct s5p_mfc_regs *mfc_regs = dev->mfc_regs;
-	struct s5p_mfc_enc_params *p = &ctx->enc_params;
-	struct s5p_mfc_mpeg4_enc_params *p_h263 = &p->codec.mpeg4;
+	const struct s5p_mfc_enc_params *p = &ctx->enc_params;
+	const struct s5p_mfc_mpeg4_enc_params *p_h263 = &p->codec.mpeg4;
 	unsigned int reg = 0;
 
 	mfc_debug_enter();
@@ -1348,8 +1348,8 @@ static int s5p_mfc_set_enc_params_vp8(struct s5p_mfc_ctx *ctx)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
 	const struct s5p_mfc_regs *mfc_regs = dev->mfc_regs;
-	struct s5p_mfc_enc_params *p = &ctx->enc_params;
-	struct s5p_mfc_vp8_enc_params *p_vp8 = &p->codec.vp8;
+	const struct s5p_mfc_enc_params *p = &ctx->enc_params;
+	const struct s5p_mfc_vp8_enc_params *p_vp8 = &p->codec.vp8;
 	unsigned int reg = 0;
 	unsigned int val = 0;
 
@@ -1737,8 +1737,8 @@ static int s5p_mfc_h264_set_aso_slice_order_v6(struct s5p_mfc_ctx *ctx)
 {
 	struct s5p_mfc_dev *dev = ctx->dev;
 	const struct s5p_mfc_regs *mfc_regs = dev->mfc_regs;
-	struct s5p_mfc_enc_params *p = &ctx->enc_params;
-	struct s5p_mfc_h264_enc_params *p_h264 = &p->codec.h264;
+	const struct s5p_mfc_enc_params *p = &ctx->enc_params;
+	const struct s5p_mfc_h264_enc_params *p_h264 = &p->codec.h264;
 	int i;
 
 	if (p_h264->aso) {

-- 
2.34.1