diff options
Diffstat (limited to 'drivers/media/video/cx25840/cx25840-ir.c')
| -rw-r--r-- | drivers/media/video/cx25840/cx25840-ir.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/media/video/cx25840/cx25840-ir.c b/drivers/media/video/cx25840/cx25840-ir.c index 13c380ebb562..38ce76ed1924 100644 --- a/drivers/media/video/cx25840/cx25840-ir.c +++ b/drivers/media/video/cx25840/cx25840-ir.c @@ -316,9 +316,7 @@ static u64 ns_to_pulse_clocks(u32 ns) static u16 pulse_clocks_to_clock_divider(u64 count) { - u32 rem; - - rem = do_div(count, (FIFO_RXTX << 2) | 0x3); + do_div(count, (FIFO_RXTX << 2) | 0x3); /* net result needs to be rounded down and decremented by 1 */ if (count > RXCLK_RCD + 1) @@ -860,12 +858,10 @@ static int cx25840_ir_tx_write(struct v4l2_subdev *sd, u8 *buf, size_t count, ssize_t *num) { struct cx25840_ir_state *ir_state = to_ir_state(sd); - struct i2c_client *c; if (ir_state == NULL) return -ENODEV; - c = ir_state->c; #if 0 /* * FIXME - the code below is an incomplete and untested sketch of what |