diff options
| -rw-r--r-- | drivers/media/pci/ddbridge/ddbridge-core.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/media/pci/ddbridge/ddbridge-core.c b/drivers/media/pci/ddbridge/ddbridge-core.c index 09b5338f4f8b..f2ec7a9e976c 100644 --- a/drivers/media/pci/ddbridge/ddbridge-core.c +++ b/drivers/media/pci/ddbridge/ddbridge-core.c @@ -54,15 +54,21 @@ static int i2c_read(struct i2c_adapter *adapter, u8 adr, u8 *val) return (i2c_transfer(adapter, msgs, 1) == 1) ? 0 : -1; } -static int i2c_read_reg(struct i2c_adapter *adapter, u8 adr, u8 reg, u8 *val) +static int i2c_read_regs(struct i2c_adapter *adapter, + u8 adr, u8 reg, u8 *val, u8 len) { struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0, .buf = ®, .len = 1 }, {.addr = adr, .flags = I2C_M_RD, - .buf = val, .len = 1 } }; + .buf = val, .len = len } }; return (i2c_transfer(adapter, msgs, 2) == 2) ? 0 : -1; } +static int i2c_read_reg(struct i2c_adapter *adapter, u8 adr, u8 reg, u8 *val) +{ + return i2c_read_regs(adapter, adr, reg, val, 1); +} + static int i2c_read_reg16(struct i2c_adapter *adapter, u8 adr, u16 reg, u8 *val) { |