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From: Ben Dooks <ben.dooks@sifive.com>
To: linux-pwm@vger.kernel.org
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	Lee Jones <lee.jones@linaro.org>,
	u.kleine-koenig@pengutronix.de,
	Thierry Reding <thierry.reding@gmail.com>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Greentime Hu <greentime.hu@sifive.com>,
	jarkko.nikula@linux.intel.com,
	William Salmon <william.salmon@sifive.com>,
	Jude Onyenegecha <jude.onyenegecha@sifive.com>,
	Ben Dooks <ben.dooks@sifive.com>
Subject: [PATCH v7 05/10] pwm: dwc: use devm_pwmchip_add
Date: Fri, 23 Dec 2022 15:38:15 +0000	[thread overview]
Message-ID: <20221223153820.404565-6-ben.dooks@sifive.com> (raw)
In-Reply-To: <20221223153820.404565-1-ben.dooks@sifive.com>

Use devm_pwmchip_add() to add the pwm chip to avoid having to manually
remove it (useful for the next patch which adds the platform-device
support).

Signed-off-by: Ben Dooks <ben.dooks@sifive.com>
Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
 drivers/pwm/pwm-dwc.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/pwm/pwm-dwc.c b/drivers/pwm/pwm-dwc.c
index 61f11e0a9319..56cde9da2c0e 100644
--- a/drivers/pwm/pwm-dwc.c
+++ b/drivers/pwm/pwm-dwc.c
@@ -242,7 +242,7 @@ static int dwc_pwm_probe(struct pci_dev *pci, const struct pci_device_id *id)
 		return -ENOMEM;
 	}
 
-	ret = pwmchip_add(&dwc->chip);
+	ret = devm_pwmchip_add(dev, &dwc->chip);
 	if (ret)
 		return ret;
 
@@ -254,12 +254,8 @@ static int dwc_pwm_probe(struct pci_dev *pci, const struct pci_device_id *id)
 
 static void dwc_pwm_remove(struct pci_dev *pci)
 {
-	struct dwc_pwm *dwc = pci_get_drvdata(pci);
-
 	pm_runtime_forbid(&pci->dev);
 	pm_runtime_get_noresume(&pci->dev);
-
-	pwmchip_remove(&dwc->chip);
 }
 
 #ifdef CONFIG_PM_SLEEP
-- 
2.35.1


  parent reply	other threads:[~2022-12-23 15:38 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-12-23 15:38 [PATCH v7 00/10] Designware PWM driver updates for OF Ben Dooks
2022-12-23 15:38 ` [PATCH v7 01/10] dt-bindings: pwm: Document Synopsys DesignWare snps,pwm-dw-apb-timers-pwm2 Ben Dooks
2022-12-23 15:38 ` [PATCH v7 02/10] pwm: dwc: allow driver to be built with COMPILE_TEST Ben Dooks
2022-12-23 15:38 ` [PATCH v7 03/10] pwm: dwc: change &pci->dev to dev in probe Ben Dooks
2022-12-23 15:38 ` [PATCH v7 04/10] pwm: dwc: move memory alloc to own function Ben Dooks
2023-02-16 21:19   ` Uwe Kleine-König
2022-12-23 15:38 ` Ben Dooks [this message]
2022-12-23 15:38 ` [PATCH v7 06/10] pwm: dwc: split pci out of core driver Ben Dooks
2023-02-16 21:30   ` Uwe Kleine-König
2023-06-13 19:22     ` Ben Dooks
2023-06-14  7:02       ` Uwe Kleine-König
2022-12-23 15:38 ` [PATCH v7 07/10] pwm: dwc: make timer clock configurable Ben Dooks
2023-02-16 21:33   ` Uwe Kleine-König
2022-12-23 15:38 ` [PATCH v7 08/10] pwm: dwc: add of/platform support Ben Dooks
2022-12-23 15:38 ` [PATCH v7 09/10] pwm: dwc: add PWM bit unset in get_state call Ben Dooks
2022-12-23 15:38 ` [PATCH v7 10/10] pwm: dwc: use clock rate in hz to avoid rounding issues Ben Dooks
2023-02-16 21:39   ` Uwe Kleine-König
2023-06-14 11:17     ` Ben Dooks
2023-01-17 16:39 ` [PATCH v7 00/10] Designware PWM driver updates for OF Ben Dooks
2023-01-17 17:07   ` Uwe Kleine-König
2023-02-17 15:08 ` (subset) " Thierry Reding
2023-03-10 18:21   ` Uwe Kleine-König

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