linux-kernel - [PATCH v3 2/4] pwm: imx27: avoid PWM consumer API

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Message-Id: <20230815104332.55044-2-Leif.Middelschulte@gmail.com>
Date:   Tue, 15 Aug 2023 12:43:30 +0200
From:   Leif Middelschulte <leif.middelschulte@...il.com>
To:     Thierry Reding <thierry.reding@...il.com>,
        Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>, Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>
Cc:     Leif Middelschulte <Leif.Middelschulte@...il.com>,
        linux-pwm@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v3 2/4] pwm: imx27: avoid PWM consumer API

Access struct members directly as adviced[0].

[0] https://lore.kernel.org/lkml/20230310174517.rb7xxrougkse2lrc@pengutronix.de/T/#ec9560c1f613d9c0d7b77d72ad9051768812f80db

Signed-off-by: Leif Middelschulte <Leif.Middelschulte@...il.com>
---
 drivers/pwm/pwm-imx27.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/pwm/pwm-imx27.c b/drivers/pwm/pwm-imx27.c
index 32389ca2da3e..c2a1e2030072 100644
--- a/drivers/pwm/pwm-imx27.c
+++ b/drivers/pwm/pwm-imx27.c
@@ -124,7 +124,7 @@ static int pwm_imx27_wait_fifo_empty(struct pwm_chip *chip,
 {
 	struct pwm_imx27_chip *imx = to_pwm_imx27_chip(chip);
 	struct device *dev = chip->dev;
-	unsigned int period_ms = DIV_ROUND_UP_ULL(pwm_get_period(pwm), NSEC_PER_MSEC);
+	unsigned int period_ms = DIV_ROUND_UP_ULL(pwm->state.period, NSEC_PER_MSEC);
 	int tries = MX3_PWM_FIFOAV_EMPTY_LOOP;
 	int fifoav;
 	u32 sr;
@@ -248,7 +248,7 @@ static void pwm_imx27_wait_fifo_slot(struct pwm_chip *chip,
 	sr = readl(imx->mmio_base + MX3_PWMSR);
 	fifoav = FIELD_GET(MX3_PWMSR_FIFOAV, sr);
 	if (fifoav == MX3_PWMSR_FIFOAV_4WORDS) {
-		period_ms = DIV_ROUND_UP_ULL(pwm_get_period(pwm),
+		period_ms = DIV_ROUND_UP_ULL(pwm->state.period,
 					 NSEC_PER_MSEC);
 		msleep(period_ms);
 
-- 
2.39.2 (Apple Git-143)