~hc/RK356X_SDK_RELEASE.git

..	..	@@ -1,3 +1,4 @@
	1	+// SPDX-License-Identifier: GPL-2.0-or-later
1	2	/*
2	3	* PWM device driver for ST SoCs
3	4	*
..	..	@@ -5,11 +6,6 @@
5	6	*
6	7	* Author: Ajit Pal Singh <ajitpal.singh@st.com>
7	8	* Lee Jones <lee.jones@linaro.org>
8		- *
9		- * This program is free software; you can redistribute it and/or modify
10		- * it under the terms of the GNU General Public License as published by
11		- * the Free Software Foundation; either version 2 of the License, or
12		- * (at your option) any later version.
13	9	*/
14	10
15	11	#include <linux/clk.h>
..	..	@@ -375,11 +371,10 @@
375	371	effective_ticks = clk_get_rate(pc->cpt_clk);
376	372
377	373	result->period = (high + low) * NSEC_PER_SEC;
378		- result->period = do_div(result->period, effective_ticks);
	374	+ result->period /= effective_ticks;
379	375
380	376	result->duty_cycle = high * NSEC_PER_SEC;
381		- result->duty_cycle = do_div(result->duty_cycle,
382		- effective_ticks);
	377	+ result->duty_cycle /= effective_ticks;
383	378
384	379	break;
385	380
..	..	@@ -569,10 +564,8 @@
569	564	return PTR_ERR(pc->regmap);
570	565
571	566	irq = platform_get_irq(pdev, 0);
572		- if (irq < 0) {
573		- dev_err(&pdev->dev, "Failed to obtain IRQ\n");
	567	+ if (irq < 0)
574	568	return irq;
575		- }
576	569
577	570	ret = devm_request_irq(&pdev->dev, irq, sti_pwm_interrupt, 0,
578	571	pdev->name, pc);