diff options
| author | Sean Young <sean@mess.org> | 2017-08-25 17:45:47 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-08-31 12:35:54 +0300 |
| commit | 766cbb31893108850f898fa3616d57c59b584354 (patch) | |
| tree | 1086168f0ad3e31522d5d6a5712163967c3b8478 /drivers/media/rc/gpio-ir-tx.c | |
| parent | 800846c4d92f538c6640f83d9f9c0f44dac8ada7 (diff) | |
| download | linux-766cbb31893108850f898fa3616d57c59b584354.tar.xz | |
media: rc: gpio-ir-tx: use ktime accessor functions
Prefer using accessor functions so we are not dependent on the ktime_t
type.
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/rc/gpio-ir-tx.c')
| -rw-r--r-- | drivers/media/rc/gpio-ir-tx.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/media/rc/gpio-ir-tx.c b/drivers/media/rc/gpio-ir-tx.c index 0b83408a2e18..cd476cab9782 100644 --- a/drivers/media/rc/gpio-ir-tx.c +++ b/drivers/media/rc/gpio-ir-tx.c @@ -98,15 +98,17 @@ static int gpio_ir_tx(struct rc_dev *dev, unsigned int *txbuf, // pulse ktime_t last = ktime_add_us(edge, txbuf[i]); - while (ktime_get() < last) { + while (ktime_before(ktime_get(), last)) { gpiod_set_value(gpio_ir->gpio, 1); - edge += pulse; - delta = edge - ktime_get(); + edge = ktime_add_ns(edge, pulse); + delta = ktime_to_ns(ktime_sub(edge, + ktime_get())); if (delta > 0) ndelay(delta); gpiod_set_value(gpio_ir->gpio, 0); - edge += space; - delta = edge - ktime_get(); + edge = ktime_add_ns(edge, space); + delta = ktime_to_ns(ktime_sub(edge, + ktime_get())); if (delta > 0) ndelay(delta); } |