diff options
Diffstat (limited to 'drivers/i2c/busses')
-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 fb19dbb31e42..ece31d2c6c64 100644 --- a/drivers/i2c/busses/Kconfig +++ b/drivers/i2c/busses/Kconfig | |||
@@ -344,8 +344,7 @@ config I2C_PARPORT_LIGHT | |||
344 | 344 | ||
345 | config I2C_PASEMI | 345 | config I2C_PASEMI |
346 | tristate "PA Semi SMBus interface" | 346 | tristate "PA Semi SMBus interface" |
347 | # depends on PPC_PASEMI && I2C && PCI | 347 | depends on PPC_PASEMI && I2C && PCI |
348 | depends on I2C && PCI | ||
349 | help | 348 | help |
350 | Supports the PA Semi PWRficient on-chip SMBus interfaces. | 349 | Supports the PA Semi PWRficient on-chip SMBus interfaces. |
351 | 350 | ||
diff --git a/drivers/i2c/busses/i2c-pasemi.c b/drivers/i2c/busses/i2c-pasemi.c index f54fb5d65cc4..bf89eeef74e9 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, | |||
141 | for (i = 0; i < msg->len - 1; i++) | 141 | for (i = 0; i < msg->len - 1; i++) |
142 | TXFIFO_WR(smbus, msg->buf[i]); | 142 | TXFIFO_WR(smbus, msg->buf[i]); |
143 | 143 | ||
144 | TXFIFO_WR(smbus, msg->buf[msg->len] | | 144 | TXFIFO_WR(smbus, msg->buf[msg->len-1] | |
145 | (stop ? MTXFIFO_STOP : 0)); | 145 | (stop ? MTXFIFO_STOP : 0)); |
146 | } | 146 | } |
147 | 147 | ||
@@ -226,7 +226,7 @@ static int pasemi_smb_xfer(struct i2c_adapter *adapter, | |||
226 | rd = RXFIFO_RD(smbus); | 226 | rd = RXFIFO_RD(smbus); |
227 | len = min_t(u8, (rd & MRXFIFO_DATA_M), | 227 | len = min_t(u8, (rd & MRXFIFO_DATA_M), |
228 | I2C_SMBUS_BLOCK_MAX); | 228 | I2C_SMBUS_BLOCK_MAX); |
229 | TXFIFO_WR(smbus, (len + 1) | MTXFIFO_READ | | 229 | TXFIFO_WR(smbus, len | MTXFIFO_READ | |
230 | MTXFIFO_STOP); | 230 | MTXFIFO_STOP); |
231 | } else { | 231 | } else { |
232 | len = min_t(u8, data->block[0], I2C_SMBUS_BLOCK_MAX); | 232 | len = min_t(u8, data->block[0], I2C_SMBUS_BLOCK_MAX); |
@@ -258,7 +258,7 @@ static int pasemi_smb_xfer(struct i2c_adapter *adapter, | |||
258 | rd = RXFIFO_RD(smbus); | 258 | rd = RXFIFO_RD(smbus); |
259 | len = min_t(u8, (rd & MRXFIFO_DATA_M), | 259 | len = min_t(u8, (rd & MRXFIFO_DATA_M), |
260 | I2C_SMBUS_BLOCK_MAX - len); | 260 | I2C_SMBUS_BLOCK_MAX - len); |
261 | TXFIFO_WR(smbus, (len + 1) | MTXFIFO_READ | MTXFIFO_STOP); | 261 | TXFIFO_WR(smbus, len | MTXFIFO_READ | MTXFIFO_STOP); |
262 | break; | 262 | break; |
263 | 263 | ||
264 | default: | 264 | default: |