pwm: max7360: Clean MAX7360 code

mbriand · Uwe Kleine-König · commit 0251fa888741 · 2025-11-14T11:56:14.000+01:00
Duty steps computation can never end in values higher than MAX7360_PWM_MAX: remove useless use of min(). Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com> Suggested-by: Uwe Kleine-König <ukleinek@kernel.org> Link: https://patch.msgid.link/20250924-mdb-max7360-pwm-optimize-v1-1-5959eeed20d8@bootlin.com Signed-off-by: Uwe Kleine-König <ukleinek@kernel.org>
diff --git a/drivers/pwm/pwm-max7360.c b/drivers/pwm/pwm-max7360.c
@@ -75,7 +75,7 @@ static int max7360_pwm_round_waveform_tohw(struct pwm_chip *chip,
 			duty_steps = MAX7360_PWM_MAX - 1;
 	}
 
-	wfhw->duty_steps = min(MAX7360_PWM_MAX, duty_steps);
+	wfhw->duty_steps = duty_steps;
 	wfhw->enabled = !!wf->period_length_ns;
 
 	if (wf->period_length_ns && wf->period_length_ns < MAX7360_PWM_PERIOD_NS)

Original file line number	Diff line number	Diff line change
`@@ -75,7 +75,7 @@ static int max7360_pwm_round_waveform_tohw(struct pwm_chip *chip,`
`75`	`75`	`duty_steps = MAX7360_PWM_MAX - 1;`
`76`	`76`	`}`
`77`	`77`
`78`		`- wfhw->duty_steps = min(MAX7360_PWM_MAX, duty_steps);`
	`78`	`+ wfhw->duty_steps = duty_steps;`
`79`	`79`	`wfhw->enabled = !!wf->period_length_ns;`
`80`	`80`
`81`	`81`	`if (wf->period_length_ns && wf->period_length_ns < MAX7360_PWM_PERIOD_NS)`