diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-rzv2m.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-rzv2m.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/drivers/i2c/busses/i2c-rzv2m.c b/drivers/i2c/busses/i2c-rzv2m.c index 02b76e24a476..238714850673 100644 --- a/drivers/i2c/busses/i2c-rzv2m.c +++ b/drivers/i2c/busses/i2c-rzv2m.c @@ -287,20 +287,15 @@ static int rzv2m_i2c_send_address(struct rzv2m_i2c_priv *priv, int ret; if (msg->flags & I2C_M_TEN) { - /* - * 10-bit address - * addr_1: 5'b11110 | addr[9:8] | (R/nW) - * addr_2: addr[7:0] - */ - addr = 0xf0 | ((msg->addr & GENMASK(9, 8)) >> 7); - addr |= !!(msg->flags & I2C_M_RD); - /* Send 1st address(extend code) */ + /* 10-bit address: Send 1st address(extend code) */ + addr = i2c_10bit_addr_hi_from_msg(msg); ret = rzv2m_i2c_write_with_ack(priv, addr); if (ret) return ret; - /* Send 2nd address */ - ret = rzv2m_i2c_write_with_ack(priv, msg->addr & 0xff); + /* 10-bit address: Send 2nd address */ + addr = i2c_10bit_addr_lo_from_msg(msg); + ret = rzv2m_i2c_write_with_ack(priv, addr); } else { /* 7-bit address */ addr = i2c_8bit_addr_from_msg(msg); @@ -377,7 +372,6 @@ static int rzv2m_i2c_xfer(struct i2c_adapter *adap, ret = num; out: - pm_runtime_mark_last_busy(dev); pm_runtime_put_autosuspend(dev); return ret; @@ -407,7 +401,7 @@ static const struct i2c_adapter_quirks rzv2m_i2c_quirks = { .flags = I2C_AQ_NO_ZERO_LEN, }; -static struct i2c_algorithm rzv2m_i2c_algo = { +static const struct i2c_algorithm rzv2m_i2c_algo = { .xfer = rzv2m_i2c_xfer, .functionality = rzv2m_i2c_func, }; |