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media: pwm-ir-tx: Avoid direct access to hrtimer clockbase

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The field timer->base->get_time is a private implementation detail and
should not be accessed outside of the hrtimer core.

Switch to an equivalent higher-level helper.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Sean Young <sean@mess.org>
Link: https://lore.kernel.org/all/20250821-hrtimer-cleanup-get_time-v2-6-3ae822e5bfbd@linutronix.de
This commit is contained in:
Thomas Weißschuh 2025-08-21 15:28:13 +02:00 • committed by Thomas Gleixner
parent 645e064430
commit 44d7fb8acd
1 changed files with 1 additions and 4 deletions
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5
drivers/media/rc/pwm-ir-tx.c
View file

@ -117,7 +117,6 @@ static int pwm_ir_tx_atomic(struct rc_dev *dev, unsigned int *txbuf,
static enum hrtimer_restart pwm_ir_timer(struct hrtimer *timer)
{
struct pwm_ir *pwm_ir = container_of(timer, struct pwm_ir, timer);
ktime_t now;
/*
* If we happen to hit an odd latency spike, loop through the
@ -139,9 +138,7 @@ static enum hrtimer_restart pwm_ir_timer(struct hrtimer *timer)
hrtimer_add_expires_ns(timer, ns);
pwm_ir->txbuf_index++;
now = timer->base->get_time();
} while (hrtimer_get_expires_tv64(timer) < now);
} while (hrtimer_expires_remaining(timer) > 0);
return HRTIMER_RESTART;
}