diff options
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/busses/Kconfig | 3 | ||||
| -rw-r--r-- | drivers/i2c/busses/i2c-pasemi.c | 6 |
2 files changed, 4 insertions, 5 deletions
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig index fb19dbb31e4..ece31d2c6c6 100644 --- a/drivers/i2c/busses/Kconfig +++ b/drivers/i2c/busses/Kconfig @@ -344,8 +344,7 @@ config I2C_PARPORT_LIGHT config I2C_PASEMI tristate "PA Semi SMBus interface" -# depends on PPC_PASEMI && I2C && PCI - depends on I2C && PCI + depends on PPC_PASEMI && I2C && PCI help Supports the PA Semi PWRficient on-chip SMBus interfaces. diff --git a/drivers/i2c/busses/i2c-pasemi.c b/drivers/i2c/busses/i2c-pasemi.c index f54fb5d65cc..bf89eeef74e 100644 --- a/drivers/i2c/busses/i2c-pasemi.c +++ b/drivers/i2c/busses/i2c-pasemi.c @@ -141,7 +141,7 @@ static int pasemi_i2c_xfer_msg(struct i2c_adapter *adapter, for (i = 0; i < msg->len - 1; i++) TXFIFO_WR(smbus, msg->buf[i]); - TXFIFO_WR(smbus, msg->buf[msg->len] | + TXFIFO_WR(smbus, msg->buf[msg->len-1] | (stop ? MTXFIFO_STOP : 0)); } @@ -226,7 +226,7 @@ static int pasemi_smb_xfer(struct i2c_adapter *adapter, rd = RXFIFO_RD(smbus); len = min_t(u8, (rd & MRXFIFO_DATA_M), I2C_SMBUS_BLOCK_MAX); - TXFIFO_WR(smbus, (len + 1) | MTXFIFO_READ | + TXFIFO_WR(smbus, len | MTXFIFO_READ | MTXFIFO_STOP); } else { len = min_t(u8, data->block[0], I2C_SMBUS_BLOCK_MAX); @@ -258,7 +258,7 @@ static int pasemi_smb_xfer(struct i2c_adapter *adapter, rd = RXFIFO_RD(smbus); len = min_t(u8, (rd & MRXFIFO_DATA_M), I2C_SMBUS_BLOCK_MAX - len); - TXFIFO_WR(smbus, (len + 1) | MTXFIFO_READ | MTXFIFO_STOP); + TXFIFO_WR(smbus, len | MTXFIFO_READ | MTXFIFO_STOP); break; default: |