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authorqii wang <qii.wang@mediatek.com>2019-01-21 08:59:30 +0100
committerWolfram Sang <wsa@the-dreams.de>2019-02-05 14:10:43 +0100
commit93caa0dab77cb4bd6c8efd82042f5a6b73d2b87e (patch)
treeee7bf17bbd66ae87652f2c328c41d6d3246cd9f4 /drivers/i2c
parentdt-bindings: i2c: Add Mediatek MT7629 i2c binding (diff)
downloadlinux-93caa0dab77cb4bd6c8efd82042f5a6b73d2b87e.tar.xz
linux-93caa0dab77cb4bd6c8efd82042f5a6b73d2b87e.zip
i2c: mediatek: speeds is replaced by macros definitions
Different speeds have been defined by macros, so we use macros definitions. Signed-off-by: qii wang <qii.wang@mediatek.com> Reviewed-by: Nicolas Boichat <drinkcat@chromium.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers/i2c')
-rw-r--r--drivers/i2c/busses/i2c-mt65xx.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/i2c/busses/i2c-mt65xx.c b/drivers/i2c/busses/i2c-mt65xx.c
index a74ef76705e0..7396449703a1 100644
--- a/drivers/i2c/busses/i2c-mt65xx.c
+++ b/drivers/i2c/busses/i2c-mt65xx.c
@@ -456,7 +456,7 @@ static int mtk_i2c_do_transfer(struct mtk_i2c *i2c, struct i2c_msg *msgs,
control_reg = readw(i2c->base + OFFSET_CONTROL) &
~(I2C_CONTROL_DIR_CHANGE | I2C_CONTROL_RS);
- if ((i2c->speed_hz > 400000) || (left_num >= 1))
+ if ((i2c->speed_hz > MAX_FS_MODE_SPEED) || (left_num >= 1))
control_reg |= I2C_CONTROL_RS;
if (i2c->op == I2C_MASTER_WRRD)
@@ -465,7 +465,7 @@ static int mtk_i2c_do_transfer(struct mtk_i2c *i2c, struct i2c_msg *msgs,
writew(control_reg, i2c->base + OFFSET_CONTROL);
/* set start condition */
- if (i2c->speed_hz <= 100000)
+ if (i2c->speed_hz <= I2C_DEFAULT_SPEED)
writew(I2C_ST_START_CON, i2c->base + OFFSET_EXT_CONF);
else
writew(I2C_FS_START_CON, i2c->base + OFFSET_EXT_CONF);