From: Jingoo Han <jg1.han@samsung.com>
To: "'Samuel Ortiz'" <sameo@linux.intel.com>
Cc: linux-kernel@vger.kernel.org, "'Jingoo Han'" <jg1.han@samsung.com>
Subject: [PATCH V2 4/9] mfd: omap-usb-host: use devm_gpio_request_one()
Date: Wed, 20 Feb 2013 18:29:30 +0900 [thread overview]
Message-ID: <001201ce0f4c$c9143940$5b3cabc0$%han@samsung.com> (raw)
In-Reply-To: <000f01ce0f4c$7c1d01d0$74570570$%han@samsung.com>
Use devm_gpio_request_one() to make cleanup paths more simple.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
---
No changes since v1:
drivers/mfd/omap-usb-host.c | 23 ++---------------------
1 files changed, 2 insertions(+), 21 deletions(-)
diff --git a/drivers/mfd/omap-usb-host.c b/drivers/mfd/omap-usb-host.c
index 6b5edf6..2104d66 100644
--- a/drivers/mfd/omap-usb-host.c
+++ b/drivers/mfd/omap-usb-host.c
@@ -437,11 +437,11 @@ static void omap_usbhs_init(struct device *dev)
if (pdata->phy_reset) {
if (gpio_is_valid(pdata->reset_gpio_port[0]))
- gpio_request_one(pdata->reset_gpio_port[0],
+ devm_gpio_request_one(dev, pdata->reset_gpio_port[0],
GPIOF_OUT_INIT_LOW, "USB1 PHY reset");
if (gpio_is_valid(pdata->reset_gpio_port[1]))
- gpio_request_one(pdata->reset_gpio_port[1],
+ devm_gpio_request_one(dev, pdata->reset_gpio_port[1],
GPIOF_OUT_INIT_LOW, "USB2 PHY reset");
/* Hold the PHY in RESET for enough time till DIR is high */
@@ -492,21 +492,6 @@ static void omap_usbhs_init(struct device *dev)
}
}
-static void omap_usbhs_deinit(struct device *dev)
-{
- struct usbhs_hcd_omap *omap = dev_get_drvdata(dev);
- struct usbhs_omap_platform_data *pdata = omap->pdata;
-
- if (pdata->phy_reset) {
- if (gpio_is_valid(pdata->reset_gpio_port[0]))
- gpio_free(pdata->reset_gpio_port[0]);
-
- if (gpio_is_valid(pdata->reset_gpio_port[1]))
- gpio_free(pdata->reset_gpio_port[1]);
- }
-}
-
-
/**
* usbhs_omap_probe - initialize TI-based HCDs
*
@@ -709,8 +694,6 @@ static int usbhs_omap_probe(struct platform_device *pdev)
return 0;
err_alloc:
- omap_usbhs_deinit(&pdev->dev);
-
for (i = 0; i < omap->nports; i++) {
if (!IS_ERR(omap->utmi_clk[i]))
clk_put(omap->utmi_clk[i]);
@@ -755,8 +738,6 @@ static int usbhs_omap_remove(struct platform_device *pdev)
struct usbhs_hcd_omap *omap = platform_get_drvdata(pdev);
int i;
- omap_usbhs_deinit(&pdev->dev);
-
for (i = 0; i < omap->nports; i++) {
if (!IS_ERR(omap->utmi_clk[i]))
clk_put(omap->utmi_clk[i]);
--
1.7.2.5
next prev parent reply other threads:[~2013-02-20 9:29 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-20 9:27 [PATCH V2 1/9] mfd: 88pm860x: drop devm_kfree of devm_kzalloc'd data Jingoo Han
2013-02-20 9:28 ` [PATCH V2 2/9] mfd: lm3533: use devm_gpio_request_one() Jingoo Han
2013-02-20 9:28 ` [PATCH V2 3/9] mfd: intel_msic: " Jingoo Han
2013-02-20 9:29 ` Jingoo Han [this message]
2013-02-20 9:29 ` [PATCH V2 5/9] mfd: aat2870: use use devm_*() functions Jingoo Han
2013-02-20 9:30 ` [PATCH V2 6/9] mfd: twl6040: " Jingoo Han
2013-02-20 9:30 ` [PATCH V2 7/9] mfd: ezx-pcap: " Jingoo Han
2013-02-20 9:31 ` [PATCH V2 8/9] mfd: da903x: " Jingoo Han
2013-02-20 9:31 ` [PATCH V2 9/9] mfd: tc3589x: " Jingoo Han
2013-04-08 15:26 ` [PATCH V2 1/9] mfd: 88pm860x: drop devm_kfree of devm_kzalloc'd data Samuel Ortiz
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