Messages in this thread Patch in this message | | | From | Guru Das Srinagesh <> | Subject | [PATCH v13 03/11] ir-rx51: Use 64-bit division macro | Date | Tue, 21 Apr 2020 19:57:15 -0700 |
| |
Since the PWM framework is switching struct pwm_state.period's datatype to u64, prepare for this transition by using DIV_ROUND_CLOSEST_ULL to handle a 64-bit dividend.
Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: Richard Fontana <rfontana@redhat.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Kate Stewart <kstewart@linuxfoundation.org> Cc: Allison Randal <allison@lohutok.net> Cc: linux-media@vger.kernel.org
Signed-off-by: Guru Das Srinagesh <gurus@codeaurora.org> Acked-by: Sean Young <sean@mess.org> --- drivers/media/rc/ir-rx51.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/media/rc/ir-rx51.c b/drivers/media/rc/ir-rx51.c index 8574eda..9a5dfd7 100644 --- a/drivers/media/rc/ir-rx51.c +++ b/drivers/media/rc/ir-rx51.c @@ -241,7 +241,8 @@ static int ir_rx51_probe(struct platform_device *dev) } /* Use default, in case userspace does not set the carrier */ - ir_rx51.freq = DIV_ROUND_CLOSEST(pwm_get_period(pwm), NSEC_PER_SEC); + ir_rx51.freq = DIV_ROUND_CLOSEST_ULL(pwm_get_period(pwm), + NSEC_PER_SEC); pwm_put(pwm); hrtimer_init(&ir_rx51.timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL); -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project
| |