The tx_resolution field is never read. In theory you can imagine this field being useful for detecting whether the transmitter has the resolution for the message you are trying to send, but I am not aware of any hardware where this could be an issue. Just remove. Signed-off-by: Sean Young <sean@xxxxxxxx> --- drivers/media/rc/ene_ir.c | 3 --- drivers/media/rc/ite-cir.c | 1 - drivers/media/rc/rc-loopback.c | 1 - include/media/rc-core.h | 2 -- 4 files changed, 7 deletions(-) diff --git a/drivers/media/rc/ene_ir.c b/drivers/media/rc/ene_ir.c index 11ee21a7db8f0..67722e2e47ff7 100644 --- a/drivers/media/rc/ene_ir.c +++ b/drivers/media/rc/ene_ir.c @@ -451,9 +451,6 @@ static void ene_rx_setup(struct ene_device *dev) dev->rdev->max_timeout = 200000; } - if (dev->hw_learning_and_tx_capable) - dev->rdev->tx_resolution = sample_period; - if (dev->rdev->timeout > dev->rdev->max_timeout) dev->rdev->timeout = dev->rdev->max_timeout; if (dev->rdev->timeout < dev->rdev->min_timeout) diff --git a/drivers/media/rc/ite-cir.c b/drivers/media/rc/ite-cir.c index fcfadd7ea31cf..2bacecb022623 100644 --- a/drivers/media/rc/ite-cir.c +++ b/drivers/media/rc/ite-cir.c @@ -1380,7 +1380,6 @@ static int ite_probe(struct pnp_dev *pdev, const struct pnp_device_id rdev->timeout = IR_DEFAULT_TIMEOUT; rdev->max_timeout = 10 * IR_DEFAULT_TIMEOUT; rdev->rx_resolution = ITE_BAUDRATE_DIVISOR * sample_period / 1000; - rdev->tx_resolution = ITE_BAUDRATE_DIVISOR * sample_period / 1000; /* set up transmitter related values */ rdev->tx_ir = ite_tx_ir; diff --git a/drivers/media/rc/rc-loopback.c b/drivers/media/rc/rc-loopback.c index b356041c5c00e..8288366f891fc 100644 --- a/drivers/media/rc/rc-loopback.c +++ b/drivers/media/rc/rc-loopback.c @@ -230,7 +230,6 @@ static int __init loop_init(void) rc->min_timeout = 1; rc->max_timeout = IR_MAX_TIMEOUT; rc->rx_resolution = 1; - rc->tx_resolution = 1; rc->s_tx_mask = loop_set_tx_mask; rc->s_tx_carrier = loop_set_tx_carrier; rc->s_tx_duty_cycle = loop_set_tx_duty_cycle; diff --git a/include/media/rc-core.h b/include/media/rc-core.h index 803349599c272..d095908073ef9 100644 --- a/include/media/rc-core.h +++ b/include/media/rc-core.h @@ -127,7 +127,6 @@ struct lirc_fh { * @min_timeout: minimum timeout supported by device * @max_timeout: maximum timeout supported by device * @rx_resolution : resolution (in us) of input sampler - * @tx_resolution: resolution (in us) of output sampler * @lirc_dev: lirc device * @lirc_cdev: lirc char cdev * @gap_start: start time for gap after timeout if non-zero @@ -194,7 +193,6 @@ struct rc_dev { u32 min_timeout; u32 max_timeout; u32 rx_resolution; - u32 tx_resolution; #ifdef CONFIG_LIRC struct device lirc_dev; struct cdev lirc_cdev; -- 2.45.2