Commit 4c58b6d9 authored by AngeloGioacchino Del Regno's avatar AngeloGioacchino Del Regno Committed by Lee Jones
Browse files

leds: leds-mt6323: Open code and drop MT6323_CAL_HW_DUTY macro 



There is only one instance of using this macro and it's anyway not
simplifying the flow, or increasing the readability of this driver.

Drop this macro by open coding it in mt6323_led_set_blink().

No functional changes.

Signed-off-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: default avatarAlexandre Mergnat <amergnat@baylibre.com>
Signed-off-by: default avatarLee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20230601110813.2373764-7-angelogioacchino.delregno@collabora.com
parent 9bef1414

drivers/leds/leds-mt6323.c

+1 −3
Original line number Diff line number Diff line
@@ -57,8 +57,6 @@ 
#define ISINK_CH_EN(i)		BIT(i)



#define MAX_SUPPORTED_LEDS		8

#define MT6323_CAL_HW_DUTY(o, p, u)	DIV_ROUND_CLOSEST((o) * 100000ul,\

					(p) * (u))



struct mt6323_leds;
@@ -316,7 +314,7 @@ static int mt6323_led_set_blink(struct led_classdev *cdev, 
	 * Calculate duty_hw based on the percentage of period during

	 * which the led is ON.

	 */

	duty_hw = MT6323_CAL_HW_DUTY(*delay_on, period, spec->unit_duty);

	duty_hw = DIV_ROUND_CLOSEST(*delay_on * 100000ul, period * spec->unit_duty);



	/* hardware doesn't support zero duty cycle. */

	if (!duty_hw)