[PATCH v2 2/8] media: rcar-csi2: Correct field size for PHTW writes
From: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Date: 2024-08-30 20:35:01
Also in:
linux-media, linux-renesas-soc
Subsystem:
media drivers for renesas - vin, media input infrastructure (v4l/dvb), the rest · Maintainers:
Niklas Söderlund, Mauro Carvalho Chehab, Linus Torvalds
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 <niklas.soderlund+renesas@ragnatech.se> --- 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;
--
2.46.0