diff options
| author | Peter Chen <peter.chen@freescale.com> | 2013-08-14 13:44:03 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-08-14 23:34:17 +0400 |
| commit | 1542d9c35d8166c54e0616574954a0f48449f331 (patch) | |
| tree | a854d90bee8d676d2e9de526641086f9f5c79056 /drivers/usb/chipidea/ci_hdrc_imx.c | |
| parent | 6a6243b164a9ef51ef8e4f4540cd34b723f74e5c (diff) | |
| download | linux-1542d9c35d8166c54e0616574954a0f48449f331.tar.xz | |
usb: chipidea: move vbus regulator operation to core
The vbus regulator is a common element for USB vbus operation,
So, move it from glue layer to core.
Tested-by: Marek Vasut <marex@denx.de>
Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/chipidea/ci_hdrc_imx.c')
| -rw-r--r-- | drivers/usb/chipidea/ci_hdrc_imx.c | 26 |
1 files changed, 2 insertions, 24 deletions
diff --git a/drivers/usb/chipidea/ci_hdrc_imx.c b/drivers/usb/chipidea/ci_hdrc_imx.c index 005ad5f11b69..30fdc2fd8771 100644 --- a/drivers/usb/chipidea/ci_hdrc_imx.c +++ b/drivers/usb/chipidea/ci_hdrc_imx.c @@ -19,7 +19,6 @@ #include <linux/dma-mapping.h> #include <linux/usb/chipidea.h> #include <linux/clk.h> -#include <linux/regulator/consumer.h> #include "ci.h" #include "ci_hdrc_imx.h" @@ -28,7 +27,6 @@ struct ci_hdrc_imx_data { struct usb_phy *phy; struct platform_device *ci_pdev; struct clk *clk; - struct regulator *reg_vbus; }; static const struct usbmisc_ops *usbmisc_ops; @@ -131,20 +129,6 @@ static int ci_hdrc_imx_probe(struct platform_device *pdev) goto err_clk; } - /* we only support host now, so enable vbus here */ - data->reg_vbus = devm_regulator_get(&pdev->dev, "vbus"); - if (!IS_ERR(data->reg_vbus)) { - ret = regulator_enable(data->reg_vbus); - if (ret) { - dev_err(&pdev->dev, - "Failed to enable vbus regulator, err=%d\n", - ret); - goto err_clk; - } - } else { - data->reg_vbus = NULL; - } - pdata.phy = data->phy; if (!pdev->dev.dma_mask) @@ -157,7 +141,7 @@ static int ci_hdrc_imx_probe(struct platform_device *pdev) if (ret) { dev_err(&pdev->dev, "usbmisc init failed, ret=%d\n", ret); - goto err; + goto err_clk; } } @@ -169,7 +153,7 @@ static int ci_hdrc_imx_probe(struct platform_device *pdev) dev_err(&pdev->dev, "Can't register ci_hdrc platform device, err=%d\n", ret); - goto err; + goto err_clk; } if (usbmisc_ops && usbmisc_ops->post) { @@ -190,9 +174,6 @@ static int ci_hdrc_imx_probe(struct platform_device *pdev) disable_device: ci_hdrc_remove_device(data->ci_pdev); -err: - if (data->reg_vbus) - regulator_disable(data->reg_vbus); err_clk: clk_disable_unprepare(data->clk); return ret; @@ -205,9 +186,6 @@ static int ci_hdrc_imx_remove(struct platform_device *pdev) pm_runtime_disable(&pdev->dev); ci_hdrc_remove_device(data->ci_pdev); - if (data->reg_vbus) - regulator_disable(data->reg_vbus); - if (data->phy) usb_phy_shutdown(data->phy); |