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* [PATCH 2/3] media: rc: gpio-ir-tx: use ktime accessor functions
@ 2017-08-26  8:31 Sean Young
  0 siblings, 0 replies; only message in thread
From: Sean Young @ 2017-08-26  8:31 UTC (permalink / raw)
  To: linux-media

Prefer using accessor functions so we are not dependent on the ktime_t
type.

Signed-off-by: Sean Young <sean@mess.org>
---
 drivers/media/rc/gpio-ir-tx.c | 12 +++++++-----
 1 file 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);
 			}
-- 
2.13.5

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2017-08-26  8:31 [PATCH 2/3] media: rc: gpio-ir-tx: use ktime accessor functions Sean Young

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