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From:   Sasha Levin <sashal@kernel.org>
To:     linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc:     Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
        Dafna Hirschfeld <dafna@fastmail.com>,
        Paul Elder <paul.elder@ideasonboard.com>,
        Mauro Carvalho Chehab <mchehab@kernel.org>,
        Sasha Levin <sashal@kernel.org>, heiko@sntech.de,
        linux-media@vger.kernel.org, linux-rockchip@lists.infradead.org,
        linux-arm-kernel@lists.infradead.org
Subject: [PATCH AUTOSEL 6.0 02/34] media: rkisp1: Don't pass the quantization to rkisp1_csm_config()
Date:   Tue,  1 Nov 2022 07:26:54 -0400
Message-Id: <20221101112726.799368-2-sashal@kernel.org>
In-Reply-To: <20221101112726.799368-1-sashal@kernel.org>
References: <20221101112726.799368-1-sashal@kernel.org>
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From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

[ Upstream commit 711d91497e203b058cf0a08c0f7d41c04efbde76 ]

The rkisp1_csm_config() function takes a pointer to the rkisp1_params
structure which contains the quantization value. There's no need to pass
it separately to the function. Drop it from the function parameters.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Dafna Hirschfeld <dafna@fastmail.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/media/platform/rockchip/rkisp1/rkisp1-params.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-params.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-params.c
index 9da7dc1bc690..32485f7c79d5 100644
--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-params.c
+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-params.c
@@ -1066,7 +1066,7 @@ static void rkisp1_ie_enable(struct rkisp1_params *params, bool en)
 	}
 }
 
-static void rkisp1_csm_config(struct rkisp1_params *params, bool full_range)
+static void rkisp1_csm_config(struct rkisp1_params *params)
 {
 	static const u16 full_range_coeff[] = {
 		0x0026, 0x004b, 0x000f,
@@ -1080,7 +1080,7 @@ static void rkisp1_csm_config(struct rkisp1_params *params, bool full_range)
 	};
 	unsigned int i;
 
-	if (full_range) {
+	if (params->quantization == V4L2_QUANTIZATION_FULL_RANGE) {
 		for (i = 0; i < ARRAY_SIZE(full_range_coeff); i++)
 			rkisp1_write(params->rkisp1,
 				     RKISP1_CIF_ISP_CC_COEFF_0 + i * 4,
@@ -1552,11 +1552,7 @@ static void rkisp1_params_config_parameter(struct rkisp1_params *params)
 	rkisp1_param_set_bits(params, RKISP1_CIF_ISP_HIST_PROP_V10,
 			      rkisp1_hst_params_default_config.mode);
 
-	/* set the  range */
-	if (params->quantization == V4L2_QUANTIZATION_FULL_RANGE)
-		rkisp1_csm_config(params, true);
-	else
-		rkisp1_csm_config(params, false);
+	rkisp1_csm_config(params);
 
 	spin_lock_irq(&params->config_lock);
 
-- 
2.35.1