diff options
Diffstat (limited to 'drivers/media/i2c/adv7511-v4l2.c')
| -rw-r--r-- | drivers/media/i2c/adv7511-v4l2.c | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/drivers/media/i2c/adv7511-v4l2.c b/drivers/media/i2c/adv7511-v4l2.c index 41f4e749a859..8e13cae40ec5 100644 --- a/drivers/media/i2c/adv7511-v4l2.c +++ b/drivers/media/i2c/adv7511-v4l2.c @@ -270,28 +270,6 @@ static int adv7511_pktmem_rd(struct v4l2_subdev *sd, u8 reg) return adv_smbus_read_byte_data(state->i2c_pktmem, reg); } -static int adv7511_pktmem_wr(struct v4l2_subdev *sd, u8 reg, u8 val) -{ - struct adv7511_state *state = get_adv7511_state(sd); - int ret; - int i; - - for (i = 0; i < 3; i++) { - ret = i2c_smbus_write_byte_data(state->i2c_pktmem, reg, val); - if (ret == 0) - return 0; - } - v4l2_err(sd, "%s: i2c write error\n", __func__); - return ret; -} - -/* To set specific bits in the register, a clear-mask is given (to be AND-ed), - and then the value-mask (to be OR-ed). */ -static inline void adv7511_pktmem_wr_and_or(struct v4l2_subdev *sd, u8 reg, u8 clr_mask, u8 val_mask) -{ - adv7511_pktmem_wr(sd, reg, (adv7511_pktmem_rd(sd, reg) & clr_mask) | val_mask); -} - static inline bool adv7511_have_hotplug(struct v4l2_subdev *sd) { return adv7511_rd(sd, 0x42) & MASK_ADV7511_HPD_DETECT; |