From 766cbb31893108850f898fa3616d57c59b584354 Mon Sep 17 00:00:00 2001 From: Sean Young Date: Fri, 25 Aug 2017 10:45:47 -0400 Subject: 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 Signed-off-by: Mauro Carvalho Chehab --- drivers/media/rc/gpio-ir-tx.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) (limited to 'drivers/media/rc/gpio-ir-tx.c') 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); } -- cgit v1.2.3