diff options
| author | Jingoo Han <jg1.han@samsung.com> | 2013-02-20 18:29:30 +0900 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2013-04-08 17:25:25 +0200 |
| commit | 71f4b9cdfccfb82cff702fe61f4ace97a1dfb0e0 (patch) | |
| tree | aacb9ffffeff7ffe47702034a4784b63830e6fc2 /drivers/mfd/omap-usb-host.c | |
| parent | 54d34920ff6cefab0aa404fef841f9e6d3b6b9a1 (diff) | |
| download | talos-obmc-linux-71f4b9cdfccfb82cff702fe61f4ace97a1dfb0e0.tar.gz talos-obmc-linux-71f4b9cdfccfb82cff702fe61f4ace97a1dfb0e0.zip | |
mfd: omap-usb-host: Use devm_gpio_request_one()
Use devm_gpio_request_one() to make cleanup paths more simple.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd/omap-usb-host.c')
| -rw-r--r-- | 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 4febc5c7fdee..35a96e768db0 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]); |
