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From: Bartosz Golaszewski <brgl@bgdev.pl>
To: Sekhar Nori <nsekhar@ti.com>, Kevin Hilman <khilman@kernel.org>,
	Alan Stern <stern@rowland.harvard.edu>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Bartosz Golaszewski <bgolaszewski@baylibre.com>,
	Linus Walleij <linus.walleij@linaro.org>,
	linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 2/8] usb: ohci-da8xx: add a helper pointer to &pdev->dev
Date: Mon, 11 Feb 2019 11:36:56 +0100
Message-ID: <20190211103702.4277-3-brgl@bgdev.pl> (raw)
In-Reply-To: <20190211103702.4277-1-brgl@bgdev.pl>

From: Bartosz Golaszewski <bgolaszewski@baylibre.com>

Add a helper pointer to &pdev->dev. This improves readability by
removing all the &pdev->dev dereferencing.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
---
 drivers/usb/host/ohci-da8xx.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/usb/host/ohci-da8xx.c b/drivers/usb/host/ohci-da8xx.c
index c492c7e6f746..e8ede0b5e3f0 100644
--- a/drivers/usb/host/ohci-da8xx.c
+++ b/drivers/usb/host/ohci-da8xx.c
@@ -402,35 +402,35 @@ MODULE_DEVICE_TABLE(of, da8xx_ohci_ids);
 static int ohci_da8xx_probe(struct platform_device *pdev)
 {
 	struct da8xx_ohci_hcd *da8xx_ohci;
+	struct device *dev = &pdev->dev;
 	struct usb_hcd	*hcd;
 	struct resource *mem;
 	int error, irq;
 
-	hcd = usb_create_hcd(&ohci_da8xx_hc_driver, &pdev->dev,
-				dev_name(&pdev->dev));
+	hcd = usb_create_hcd(&ohci_da8xx_hc_driver, dev, dev_name(dev));
 	if (!hcd)
 		return -ENOMEM;
 
 	da8xx_ohci = to_da8xx_ohci(hcd);
 	da8xx_ohci->hcd = hcd;
 
-	da8xx_ohci->usb11_clk = devm_clk_get(&pdev->dev, NULL);
+	da8xx_ohci->usb11_clk = devm_clk_get(dev, NULL);
 	if (IS_ERR(da8xx_ohci->usb11_clk)) {
 		error = PTR_ERR(da8xx_ohci->usb11_clk);
 		if (error != -EPROBE_DEFER)
-			dev_err(&pdev->dev, "Failed to get clock.\n");
+			dev_err(dev, "Failed to get clock.\n");
 		goto err;
 	}
 
-	da8xx_ohci->usb11_phy = devm_phy_get(&pdev->dev, "usb-phy");
+	da8xx_ohci->usb11_phy = devm_phy_get(dev, "usb-phy");
 	if (IS_ERR(da8xx_ohci->usb11_phy)) {
 		error = PTR_ERR(da8xx_ohci->usb11_phy);
 		if (error != -EPROBE_DEFER)
-			dev_err(&pdev->dev, "Failed to get phy.\n");
+			dev_err(dev, "Failed to get phy.\n");
 		goto err;
 	}
 
-	da8xx_ohci->vbus_reg = devm_regulator_get_optional(&pdev->dev, "vbus");
+	da8xx_ohci->vbus_reg = devm_regulator_get_optional(dev, "vbus");
 	if (IS_ERR(da8xx_ohci->vbus_reg)) {
 		error = PTR_ERR(da8xx_ohci->vbus_reg);
 		if (error == -ENODEV) {
@@ -438,13 +438,13 @@ static int ohci_da8xx_probe(struct platform_device *pdev)
 		} else if (error == -EPROBE_DEFER) {
 			goto err;
 		} else {
-			dev_err(&pdev->dev, "Failed to get regulator\n");
+			dev_err(dev, "Failed to get regulator\n");
 			goto err;
 		}
 	}
 
 	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	hcd->regs = devm_ioremap_resource(&pdev->dev, mem);
+	hcd->regs = devm_ioremap_resource(dev, mem);
 	if (IS_ERR(hcd->regs)) {
 		error = PTR_ERR(hcd->regs);
 		goto err;
-- 
2.20.1


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  parent reply index

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-11 10:36 [PATCH v2 0/8] ARM: davinci: move the da8xx-ohci GPIO logic into the driver Bartosz Golaszewski
2019-02-11 10:36 ` [PATCH v2 1/8] usb: ohci-da8xx: add a new line after local variables Bartosz Golaszewski
2019-02-11 10:36 ` Bartosz Golaszewski [this message]
2019-02-11 10:36 ` [PATCH v2 3/8] ARM: davinci: omapl138-hawk: use gpio lookup entries for usb gpios Bartosz Golaszewski
2019-02-11 10:36 ` [PATCH v2 4/8] ARM: davinci: da830-evm: " Bartosz Golaszewski
2019-02-11 10:36 ` [PATCH v2 5/8] usb: ohci-da8xx: add vbus and overcurrent gpios Bartosz Golaszewski
2019-02-12  8:20   ` Sekhar Nori
2019-02-11 10:37 ` [PATCH v2 6/8] ARM: davinci: omapl138-hawk: remove legacy usb helpers Bartosz Golaszewski
2019-02-11 10:37 ` [PATCH v2 7/8] ARM: davinci: da830-evm: " Bartosz Golaszewski
2019-02-11 10:37 ` [PATCH v2 8/8] usb: ohci-da8xx: remove unused callbacks from platform data Bartosz Golaszewski

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