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[1/2] i2c: mediatek: Fix generic definitions for bus frequency

Message ID 1600343742-9731-2-git-send-email-qii.wang@mediatek.com (mailing list archive)
State New, archived
Headers show
Series Fix some definitions for bus frequency | expand

Commit Message

Qii Wang (王琪) Sept. 17, 2020, 11:55 a.m. UTC
The max frequency of mediatek i2c controller driver is
I2C_MAX_HIGH_SPEED_MODE_FREQ, not I2C_MAX_FAST_MODE_PLUS_FREQ.
Fix it.

Fixes: 90224e6468e1 ("i2c: drivers: Use generic definitions
for bus frequencies")
Reviewed-by: Yingjoe Chen <yingjoe.chen@mediatek.com>
Signed-off-by: Qii Wang <qii.wang@mediatek.com>
---
 drivers/i2c/busses/i2c-mt65xx.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Wolfram Sang Sept. 18, 2020, 8:52 p.m. UTC | #1
On Thu, Sep 17, 2020 at 07:55:41PM +0800, Qii Wang wrote:
> The max frequency of mediatek i2c controller driver is
> I2C_MAX_HIGH_SPEED_MODE_FREQ, not I2C_MAX_FAST_MODE_PLUS_FREQ.
> Fix it.
> 
> Fixes: 90224e6468e1 ("i2c: drivers: Use generic definitions
> for bus frequencies")
> Reviewed-by: Yingjoe Chen <yingjoe.chen@mediatek.com>
> Signed-off-by: Qii Wang <qii.wang@mediatek.com>

Applied to for-current, thanks!
diff mbox series

Patch

diff --git a/drivers/i2c/busses/i2c-mt65xx.c b/drivers/i2c/busses/i2c-mt65xx.c
index efc1404..a1978eb 100644
--- a/drivers/i2c/busses/i2c-mt65xx.c
+++ b/drivers/i2c/busses/i2c-mt65xx.c
@@ -681,8 +681,8 @@  static int mtk_i2c_calculate_speed(struct mtk_i2c *i2c, unsigned int clk_src,
 	unsigned int cnt_mul;
 	int ret = -EINVAL;
 
-	if (target_speed > I2C_MAX_FAST_MODE_PLUS_FREQ)
-		target_speed = I2C_MAX_FAST_MODE_PLUS_FREQ;
+	if (target_speed > I2C_MAX_HIGH_SPEED_MODE_FREQ)
+		target_speed = I2C_MAX_HIGH_SPEED_MODE_FREQ;
 
 	max_step_cnt = mtk_i2c_max_step_cnt(target_speed);
 	base_step_cnt = max_step_cnt;