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Fri, 30 Aug 2024 16:35:00 -0400 (EDT) From: =?utf-8?q?Niklas_S=C3=B6derlund?= To: Mauro Carvalho Chehab , Laurent Pinchart , Sakari Ailus , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Geert Uytterhoeven , linux-media@vger.kernel.org, devicetree@vger.kernel.org Cc: linux-renesas-soc@vger.kernel.org, =?utf-8?q?Niklas_S=C3=B6derlund?= Subject: [PATCH v2 2/8] media: rcar-csi2: Correct field size for PHTW writes Date: Fri, 30 Aug 2024 22:30:58 +0200 Message-ID: <20240830203104.3479124-3-niklas.soderlund+renesas@ragnatech.se> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20240830203104.3479124-1-niklas.soderlund+renesas@ragnatech.se> References: <20240830203104.3479124-1-niklas.soderlund+renesas@ragnatech.se> Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 The data and code written thru the Test Interface Write Register (PHTW) register are 8-bit wide, change the datatype used to reflect this. Signed-off-by: Niklas Söderlund --- drivers/media/platform/renesas/rcar-csi2.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/media/platform/renesas/rcar-csi2.c b/drivers/media/platform/renesas/rcar-csi2.c index c419ddb4c5a2..932826ee0961 100644 --- a/drivers/media/platform/renesas/rcar-csi2.c +++ b/drivers/media/platform/renesas/rcar-csi2.c @@ -238,13 +238,13 @@ static const struct rcsi2_cphy_setting cphy_setting_table_r8a779g0[] = { }; struct phtw_value { - u16 data; - u16 code; + u8 data; + u8 code; }; struct rcsi2_mbps_reg { u16 mbps; - u16 reg; + u8 reg; }; static const struct rcsi2_mbps_reg phtw_mbps_v3u[] = { @@ -1451,7 +1451,7 @@ static int rcsi2_parse_dt(struct rcar_csi2 *priv) * NOTE: Magic values are from the datasheet and lack documentation. */ -static int rcsi2_phtw_write(struct rcar_csi2 *priv, u16 data, u16 code) +static int rcsi2_phtw_write(struct rcar_csi2 *priv, u8 data, u8 code) { unsigned int timeout; @@ -1488,7 +1488,7 @@ static int rcsi2_phtw_write_array(struct rcar_csi2 *priv, } static int rcsi2_phtw_write_mbps(struct rcar_csi2 *priv, unsigned int mbps, - const struct rcsi2_mbps_reg *values, u16 code) + const struct rcsi2_mbps_reg *values, u8 code) { const struct rcsi2_mbps_reg *value; const struct rcsi2_mbps_reg *prev_value = NULL;