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Thu, 25 Jan 2024 13:10:59 +0100 Received: from ukl by ptz.office.stw.pengutronix.de with local (Exim 4.96) (envelope-from ) id 1rSyZP-007n53-2L; Thu, 25 Jan 2024 13:10:59 +0100 From: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= To: Linus Walleij , Bartosz Golaszewski , linux-pwm@vger.kernel.org Cc: linux-gpio@vger.kernel.org, kernel@pengutronix.de Subject: [PATCH v5 103/111] gpio: mvebu: Make use of devm_pwmchip_alloc() function Date: Thu, 25 Jan 2024 13:10:05 +0100 Message-ID: X-Mailer: git-send-email 2.43.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-pwm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=2207; i=u.kleine-koenig@pengutronix.de; h=from:subject:message-id; bh=XVNtllv3/agHO1euaKNS93tCXeA+kBs0Qnq+p0BRlR0=; b=owEBbQGS/pANAwAKAY+A+1h9Ev5OAcsmYgBlsk+ziE5ykHdExP8+Gt+ZAyQo7gGrjzGAK3bi0 DpMH5wd4TyJATMEAAEKAB0WIQQ/gaxpOnoeWYmt/tOPgPtYfRL+TgUCZbJPswAKCRCPgPtYfRL+ TsQZB/414JR3WIuwraL0yw+a4d6Vz7SnSUyr3byOJi5fuqwDJc5OJXIwwthvMZ5ymn21VrHwUO8 Xgq1ZTPO/8sLcmJL123Kq61XV5T19itWpGtq8IaHrXggQl2hWQpf0IQvtlFpXdfJ4XPjXESnscx ErAP7uuGVzdUdLL15bq7GY3QIj26Ivno2AUUZGCv3eBFnu+0SI0nFDQECBRVKpEqN8l1ZaV0Io6 spYPoZ3c8cv4c1KjMXRAcQHytX+ridp9xYCUrFkT/NPpbAZ3yXbSaFaTwj9tqhLfQAMLQXjUs9m 41QA8IQSniN7443ohLtHpylhffnj4FSux8f3lGZkuEk6viJR 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-pwm@vger.kernel.org This prepares the pwm sub-driver to further changes of the pwm core outlined in the commit introducing devm_pwmchip_alloc(). There is no intended semantical change and the driver should behave as before. Signed-off-by: Uwe Kleine-König Acked-by: Linus Walleij --- drivers/gpio/gpio-mvebu.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/gpio/gpio-mvebu.c b/drivers/gpio/gpio-mvebu.c index a13f3c18ccd4..8cfd3a89c018 100644 --- a/drivers/gpio/gpio-mvebu.c +++ b/drivers/gpio/gpio-mvebu.c @@ -99,7 +99,6 @@ struct mvebu_pwm { u32 offset; unsigned long clk_rate; struct gpio_desc *gpiod; - struct pwm_chip chip; spinlock_t lock; struct mvebu_gpio_chip *mvchip; @@ -615,7 +614,7 @@ static const struct regmap_config mvebu_gpio_regmap_config = { */ static struct mvebu_pwm *to_mvebu_pwm(struct pwm_chip *chip) { - return container_of(chip, struct mvebu_pwm, chip); + return pwmchip_get_drvdata(chip); } static int mvebu_pwm_request(struct pwm_chip *chip, struct pwm_device *pwm) @@ -789,6 +788,7 @@ static int mvebu_pwm_probe(struct platform_device *pdev, { struct device *dev = &pdev->dev; struct mvebu_pwm *mvpwm; + struct pwm_chip *chip; void __iomem *base; u32 offset; u32 set; @@ -813,9 +813,11 @@ static int mvebu_pwm_probe(struct platform_device *pdev, if (IS_ERR(mvchip->clk)) return PTR_ERR(mvchip->clk); - mvpwm = devm_kzalloc(dev, sizeof(struct mvebu_pwm), GFP_KERNEL); - if (!mvpwm) - return -ENOMEM; + chip = devm_pwmchip_alloc(dev, mvchip->chip.ngpio, sizeof(*mvpwm)); + if (IS_ERR(chip)) + return PTR_ERR(chip); + mvpwm = to_mvebu_pwm(chip); + mvchip->mvpwm = mvpwm; mvpwm->mvchip = mvchip; mvpwm->offset = offset; @@ -868,13 +870,11 @@ static int mvebu_pwm_probe(struct platform_device *pdev, return -EINVAL; } - mvpwm->chip.dev = dev; - mvpwm->chip.ops = &mvebu_pwm_ops; - mvpwm->chip.npwm = mvchip->chip.ngpio; + chip->ops = &mvebu_pwm_ops; spin_lock_init(&mvpwm->lock); - return devm_pwmchip_add(dev, &mvpwm->chip); + return devm_pwmchip_add(dev, chip); } #ifdef CONFIG_DEBUG_FS