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From: Asmaa Mnebhi <asmaa@nvidia.com>
To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	David Thompson <davthompson@nvidia.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"linux-gpio@vger.kernel.org" <linux-gpio@vger.kernel.org>,
	"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
	"linux-acpi@vger.kernel.org" <linux-acpi@vger.kernel.org>
Cc: Linus Walleij <linus.walleij@linaro.org>,
	Bartosz Golaszewski <bgolaszewski@baylibre.com>,
	"David S. Miller" <davem@davemloft.net>,
	Jakub Kicinski <kuba@kernel.org>,
	"Rafael J. Wysocki" <rjw@rjwysocki.net>,
	Liming Sun <limings@nvidia.com>
Subject: RE: [PATCH v1 3/6] gpio: mlxbf2: Use devm_platform_ioremap_resource()
Date: Mon, 16 Aug 2021 13:05:46 +0000	[thread overview]
Message-ID: <CH2PR12MB3895B35623764C5494C5396CD7FD9@CH2PR12MB3895.namprd12.prod.outlook.com> (raw)
In-Reply-To: <20210816115953.72533-4-andriy.shevchenko@linux.intel.com>

Acked-by: Asmaa Mnebhi <asmaa@nvidia.com>

-----Original Message-----
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 
Sent: Monday, August 16, 2021 8:00 AM
To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>; David Thompson <davthompson@nvidia.com>; linux-kernel@vger.kernel.org; linux-gpio@vger.kernel.org; netdev@vger.kernel.org; linux-acpi@vger.kernel.org
Cc: Linus Walleij <linus.walleij@linaro.org>; Bartosz Golaszewski <bgolaszewski@baylibre.com>; David S. Miller <davem@davemloft.net>; Jakub Kicinski <kuba@kernel.org>; Rafael J. Wysocki <rjw@rjwysocki.net>; Asmaa Mnebhi <asmaa@nvidia.com>; Liming Sun <limings@nvidia.com>
Subject: [PATCH v1 3/6] gpio: mlxbf2: Use devm_platform_ioremap_resource()
Importance: High

Simplify the platform_get_resource() and devm_ioremap_resource() calls with devm_platform_ioremap_resource().

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/gpio/gpio-mlxbf2.c | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/drivers/gpio/gpio-mlxbf2.c b/drivers/gpio/gpio-mlxbf2.c index c0aa622fef76..c193d1a9a5dd 100644
--- a/drivers/gpio/gpio-mlxbf2.c
+++ b/drivers/gpio/gpio-mlxbf2.c
@@ -228,7 +228,6 @@ mlxbf2_gpio_probe(struct platform_device *pdev)
 	struct mlxbf2_gpio_context *gs;
 	struct device *dev = &pdev->dev;
 	struct gpio_chip *gc;
-	struct resource *res;
 	unsigned int npins;
 	int ret;
 
@@ -237,13 +236,9 @@ mlxbf2_gpio_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	/* YU GPIO block address */
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res)
-		return -ENODEV;
-
-	gs->gpio_io = devm_ioremap(dev, res->start, resource_size(res));
-	if (!gs->gpio_io)
-		return -ENOMEM;
+	gs->gpio_io = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(gs->gpio_io))
+		return PTR_ERR(gs->gpio_io);
 
 	ret = mlxbf2_gpio_get_lock_res(pdev);
 	if (ret) {
--
2.30.2


  reply	other threads:[~2021-08-16 13:09 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-16 11:59 [PATCH v1 0/6] gpio: mlxbf2: Introduce proper interrupt handling Andy Shevchenko
2021-08-16 11:59 ` [PATCH v1 1/6] gpio: mlxbf2: Convert to device PM ops Andy Shevchenko
2021-08-16 13:04   ` Asmaa Mnebhi
2021-08-16 11:59 ` [PATCH v1 2/6] gpio: mlxbf2: Drop wrong use of ACPI_PTR() Andy Shevchenko
2021-08-16 13:05   ` Asmaa Mnebhi
2021-08-16 19:20   ` Bartosz Golaszewski
2021-08-16 19:33     ` Andy Shevchenko
2021-08-16 11:59 ` [PATCH v1 3/6] gpio: mlxbf2: Use devm_platform_ioremap_resource() Andy Shevchenko
2021-08-16 13:05   ` Asmaa Mnebhi [this message]
2021-08-16 11:59 ` [PATCH v1 4/6] gpio: mlxbf2: Use DEFINE_RES_MEM_NAMED() helper macro Andy Shevchenko
2021-08-16 13:07   ` Asmaa Mnebhi
2021-08-16 11:59 ` [PATCH v1 5/6] TODO: gpio: mlxbf2: Introduce IRQ support Andy Shevchenko
2021-08-16 21:34   ` Asmaa Mnebhi
2021-08-18 14:07     ` Andy Shevchenko
2021-08-18 22:40       ` Andrew Lunn
2021-08-19 12:28         ` Asmaa Mnebhi
2021-09-15 19:27       ` Asmaa Mnebhi
2021-09-15 20:19         ` Andrew Lunn
2021-08-16 11:59 ` [PATCH v1 6/6] TODO: net: mellanox: mlxbf_gige: Replace non-standard interrupt handling Andy Shevchenko
2021-08-16 23:06   ` Linus Walleij
2021-08-17  9:05     ` Andy Shevchenko
2021-08-16 12:06 ` [PATCH v1 0/6] gpio: mlxbf2: Introduce proper " Andy Shevchenko
2021-08-16 19:22 ` Bartosz Golaszewski

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