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media: rcar-csi2: Correct field size for PHTW writes

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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>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Niklas Söderlund
2024-08-30 22:30:58 +02:00
committed by Mauro Carvalho Chehab
parent 5ba5bda6b6
commit ba7eb745e0
1 changed files with 5 additions and 5 deletions
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10
drivers/media/platform/renesas/rcar-csi2.c
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@@ -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;