[PATCH 2/3] drm/bridge: ti-sn65dsi86: Change parameters of ti_sn65dsi86_{read, write}_u16

[Uwe Kleine-König]

This aligns the function's parameters to regmap_{read,write} and
simplifies the next change that takes pwm driver data out of struct
ti_sn65dsi86.

Signed-off-by: Uwe Kleine-König <u.kleine-koe...@pengutronix.de>
---
 drivers/gpu/drm/bridge/ti-sn65dsi86.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c 
b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
index 5b8e1dfc458d..d6e3b1280e38 100644
--- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
+++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
@@ -221,13 +221,13 @@ static const struct regmap_config 
ti_sn65dsi86_regmap_config = {
        .max_register = 0xFF,
 };
 
-static int __maybe_unused ti_sn65dsi86_read_u16(struct ti_sn65dsi86 *pdata,
+static int __maybe_unused ti_sn65dsi86_read_u16(struct regmap *regmap,
                                                unsigned int reg, u16 *val)
 {
        u8 buf[2];
        int ret;
 
-       ret = regmap_bulk_read(pdata->regmap, reg, buf, ARRAY_SIZE(buf));
+       ret = regmap_bulk_read(regmap, reg, buf, ARRAY_SIZE(buf));
        if (ret)
                return ret;
 
@@ -236,12 +236,12 @@ static int __maybe_unused ti_sn65dsi86_read_u16(struct 
ti_sn65dsi86 *pdata,
        return 0;
 }
 
-static void ti_sn65dsi86_write_u16(struct ti_sn65dsi86 *pdata,
+static void ti_sn65dsi86_write_u16(struct regmap *regmap,
                                   unsigned int reg, u16 val)
 {
        u8 buf[2] = { val & 0xff, val >> 8 };
 
-       regmap_bulk_write(pdata->regmap, reg, buf, ARRAY_SIZE(buf));
+       regmap_bulk_write(regmap, reg, buf, ARRAY_SIZE(buf));
 }
 
 static u32 ti_sn_bridge_get_dsi_freq(struct ti_sn65dsi86 *pdata)
@@ -968,9 +968,9 @@ static void ti_sn_bridge_set_video_timings(struct 
ti_sn65dsi86 *pdata)
        if (mode->flags & DRM_MODE_FLAG_NVSYNC)
                vsync_polarity = CHA_VSYNC_POLARITY;
 
-       ti_sn65dsi86_write_u16(pdata, SN_CHA_ACTIVE_LINE_LENGTH_LOW_REG,
+       ti_sn65dsi86_write_u16(pdata->regmap, SN_CHA_ACTIVE_LINE_LENGTH_LOW_REG,
                               mode->hdisplay);
-       ti_sn65dsi86_write_u16(pdata, SN_CHA_VERTICAL_DISPLAY_SIZE_LOW_REG,
+       ti_sn65dsi86_write_u16(pdata->regmap, 
SN_CHA_VERTICAL_DISPLAY_SIZE_LOW_REG,
                               mode->vdisplay);
        regmap_write(pdata->regmap, SN_CHA_HSYNC_PULSE_WIDTH_LOW_REG,
                     (mode->hsync_end - mode->hsync_start) & 0xFF);
@@ -1509,8 +1509,8 @@ static int ti_sn_pwm_apply(struct pwm_chip *chip, struct 
pwm_device *pwm,
                        goto out;
                }
 
-               ti_sn65dsi86_write_u16(pdata, SN_BACKLIGHT_SCALE_REG, scale);
-               ti_sn65dsi86_write_u16(pdata, SN_BACKLIGHT_REG, backlight);
+               ti_sn65dsi86_write_u16(pdata->regmap, SN_BACKLIGHT_SCALE_REG, 
scale);
+               ti_sn65dsi86_write_u16(pdata->regmap, SN_BACKLIGHT_REG, 
backlight);
        }
 
        pwm_en_inv = FIELD_PREP(SN_PWM_EN_MASK, state->enabled) |
@@ -1544,11 +1544,11 @@ static int ti_sn_pwm_get_state(struct pwm_chip *chip, 
struct pwm_device *pwm,
        if (ret)
                return ret;
 
-       ret = ti_sn65dsi86_read_u16(pdata, SN_BACKLIGHT_SCALE_REG, &scale);
+       ret = ti_sn65dsi86_read_u16(pdata->regmap, SN_BACKLIGHT_SCALE_REG, 
&scale);
        if (ret)
                return ret;
 
-       ret = ti_sn65dsi86_read_u16(pdata, SN_BACKLIGHT_REG, &backlight);
+       ret = ti_sn65dsi86_read_u16(pdata->regmap, SN_BACKLIGHT_REG, 
&backlight);
        if (ret)
                return ret;
 
-- 
2.42.0