[PATCH 5.12 353/363] i2c: mediatek: Fix send master code at more than 1MHz

[Greg Kroah-Hartman]

From: Qii Wang <qii.wang@xxxxxxxxxxxx>

commit 63ce8e3df8f6deca2da52eaf064751ad4018b46e upstream.

There are some omissions in the previous patch about replacing
I2C_MAX_FAST_MODE__FREQ with I2C_MAX_FAST_MODE_PLUS_FREQ and
need to fix it.

Fixes: b44658e755b5("i2c: mediatek: Send i2c master code at more than 1MHz")
Signed-off-by: Qii Wang <qii.wang@xxxxxxxxxxxx>
Signed-off-by: Wolfram Sang <wsa@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 drivers/i2c/busses/i2c-mt65xx.c |    9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

--- a/drivers/i2c/busses/i2c-mt65xx.c
+++ b/drivers/i2c/busses/i2c-mt65xx.c
@@ -564,7 +564,7 @@ static const struct i2c_spec_values *mtk
 
 static int mtk_i2c_max_step_cnt(unsigned int target_speed)
 {
-	if (target_speed > I2C_MAX_FAST_MODE_FREQ)
+	if (target_speed > I2C_MAX_FAST_MODE_PLUS_FREQ)
 		return MAX_HS_STEP_CNT_DIV;
 	else
 		return MAX_STEP_CNT_DIV;
@@ -635,7 +635,7 @@ static int mtk_i2c_check_ac_timing(struc
 	if (sda_min > sda_max)
 		return -3;
 
-	if (check_speed > I2C_MAX_FAST_MODE_FREQ) {
+	if (check_speed > I2C_MAX_FAST_MODE_PLUS_FREQ) {
 		if (i2c->dev_comp->ltiming_adjust) {
 			i2c->ac_timing.hs = I2C_TIME_DEFAULT_VALUE |
 				(sample_cnt << 12) | (high_cnt << 8);
@@ -850,7 +850,7 @@ static int mtk_i2c_do_transfer(struct mt
 
 	control_reg = mtk_i2c_readw(i2c, OFFSET_CONTROL) &
 			~(I2C_CONTROL_DIR_CHANGE | I2C_CONTROL_RS);
-	if ((i2c->speed_hz > I2C_MAX_FAST_MODE_FREQ) || (left_num >= 1))
+	if ((i2c->speed_hz > I2C_MAX_FAST_MODE_PLUS_FREQ) || (left_num >= 1))
 		control_reg |= I2C_CONTROL_RS;
 
 	if (i2c->op == I2C_MASTER_WRRD)
@@ -1067,7 +1067,8 @@ static int mtk_i2c_transfer(struct i2c_a
 		}
 	}
 
-	if (i2c->auto_restart && num >= 2 && i2c->speed_hz > I2C_MAX_FAST_MODE_FREQ)
+	if (i2c->auto_restart && num >= 2 &&
+		i2c->speed_hz > I2C_MAX_FAST_MODE_PLUS_FREQ)
 		/* ignore the first restart irq after the master code,
 		 * otherwise the first transfer will be discarded.
 		 */