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Wed, 14 Feb 2024 10:34:36 +0100 Received: from ukl by ptz.office.stw.pengutronix.de with local (Exim 4.96) (envelope-from ) id 1raBf2-004Y7t-0k; Wed, 14 Feb 2024 10:34:36 +0100 From: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= To: Fabrice Gasnier , Maxime Coquelin , Alexandre Torgue , linux-pwm@vger.kernel.org Cc: linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, kernel@pengutronix.de Subject: [PATCH v6 120/164] pwm: stm32-lp: Make use of pwmchip_parent() accessor Date: Wed, 14 Feb 2024 10:32:47 +0100 Message-ID: X-Mailer: git-send-email 2.43.0 In-Reply-To: References: MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1684; i=u.kleine-koenig@pengutronix.de; h=from:subject:message-id; bh=JuNIuFD3c6qnif44oMxmUb/F4xNQLrQPLEXkRb5EGmU=; b=owEBbQGS/pANAwAKAY+A+1h9Ev5OAcsmYgBlzIjVynmgDVimgALzofCoefgRqxjoLBMzDm0q4 BFybHUdSlKJATMEAAEKAB0WIQQ/gaxpOnoeWYmt/tOPgPtYfRL+TgUCZcyI1QAKCRCPgPtYfRL+ Thj0B/9IxCbgrkAdV5rjSFQDUYgZsFWWSrgYuSRJhnVLmxRbQ5kyeQtq18sDsG3cnfT9QHycDcF lGalFo47OkBmtNJrP5nqjMJGQurX5ud2ENkNSCbf2t2+ESWKaMmmc9jJeo6pWKp6GAWxKrxdqjW NGNoMg2jNk28RQLI8AGd7Bs/3hq8AOFfaSpRJ3CgnhtrXf/s9dMg0EMfKSg802+WGy53TndqA5k ZeocdsiUev4PMGe9fgY6hmfmUpULm3y8Um/N1i/biuXseuAuf0Z58QNreroE+YVBpsUcXi/Jvak G4i0YCbZr0HFNWlHbxXW27TdMIpIMm8IA555DwzvoYUB/NG2 X-Developer-Key: i=u.kleine-koenig@pengutronix.de; a=openpgp; fpr=0D2511F322BFAB1C1580266BE2DCDD9132669BD6 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: ukl@pengutronix.de X-SA-Exim-Scanned: No (on metis.whiteo.stw.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240214_093450_870905_5E1BC122 X-CRM114-Status: GOOD ( 12.84 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org struct pwm_chip::dev is about to change. To not have to touch this driver in the same commit as struct pwm_chip::dev, use the accessor function provided for exactly this purpose. Signed-off-by: Uwe Kleine-König --- drivers/pwm/pwm-stm32-lp.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/pwm/pwm-stm32-lp.c b/drivers/pwm/pwm-stm32-lp.c index b46d8193dd0f..958043bc5c92 100644 --- a/drivers/pwm/pwm-stm32-lp.c +++ b/drivers/pwm/pwm-stm32-lp.c @@ -61,7 +61,7 @@ static int stm32_pwm_lp_apply(struct pwm_chip *chip, struct pwm_device *pwm, do_div(div, NSEC_PER_SEC); if (!div) { /* Clock is too slow to achieve requested period. */ - dev_dbg(chip->dev, "Can't reach %llu ns\n", state->period); + dev_dbg(pwmchip_parent(chip), "Can't reach %llu ns\n", state->period); return -EINVAL; } @@ -69,7 +69,7 @@ static int stm32_pwm_lp_apply(struct pwm_chip *chip, struct pwm_device *pwm, while (div > STM32_LPTIM_MAX_ARR) { presc++; if ((1 << presc) > STM32_LPTIM_MAX_PRESCALER) { - dev_err(chip->dev, "max prescaler exceeded\n"); + dev_err(pwmchip_parent(chip), "max prescaler exceeded\n"); return -EINVAL; } div = prd >> presc; @@ -130,7 +130,7 @@ static int stm32_pwm_lp_apply(struct pwm_chip *chip, struct pwm_device *pwm, (val & STM32_LPTIM_CMPOK_ARROK) == STM32_LPTIM_CMPOK_ARROK, 100, 1000); if (ret) { - dev_err(chip->dev, "ARR/CMP registers write issue\n"); + dev_err(pwmchip_parent(chip), "ARR/CMP registers write issue\n"); goto err; } ret = regmap_write(priv->regmap, STM32_LPTIM_ICR,