diff options
| -rw-r--r-- | drivers/i2c/busses/i2c-designware-master.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/i2c/busses/i2c-designware-master.c b/drivers/i2c/busses/i2c-designware-master.c index 45bfca05bb30..4493568e2fa3 100644 --- a/drivers/i2c/busses/i2c-designware-master.c +++ b/drivers/i2c/busses/i2c-designware-master.c @@ -593,11 +593,12 @@ i2c_dw_read(struct dw_i2c_dev *dev) unsigned int rx_valid; for (; dev->msg_read_idx < dev->msgs_num; dev->msg_read_idx++) { + u32 flags = msgs[dev->msg_read_idx].flags; unsigned int tmp; u32 len; u8 *buf; - if (!(msgs[dev->msg_read_idx].flags & I2C_M_RD)) + if (!(flags & I2C_M_RD)) continue; if (!(dev->status & STATUS_READ_IN_PROGRESS)) { @@ -611,8 +612,6 @@ i2c_dw_read(struct dw_i2c_dev *dev) regmap_read(dev->map, DW_IC_RXFLR, &rx_valid); for (; len > 0 && rx_valid > 0; len--, rx_valid--) { - u32 flags = msgs[dev->msg_read_idx].flags; - regmap_read(dev->map, DW_IC_DATA_CMD, &tmp); tmp &= DW_IC_DATA_CMD_DAT; /* Ensure length byte is a valid value */ |