diff options
| author | Chunfeng Yun <chunfeng.yun@mediatek.com> | 2017-01-18 09:08:22 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-01-19 12:37:16 +0300 |
| commit | 5cbf2d69f69e89aac63f119a9dc6d029a79d2244 (patch) | |
| tree | 0a9339c3161e10057e42564aac6446ce7100c8e9 /drivers/usb/mtu3/mtu3_plat.c | |
| parent | 5de4e1ea9a731cad195ce5152705c21daef3bbba (diff) | |
| download | linux-5cbf2d69f69e89aac63f119a9dc6d029a79d2244.tar.xz | |
usb: mtu3: get resources that cause deferred probe earlier
Some resources such as regulator, clock usually cause deferred
probe, get them earlier to avoid more ineffective processing.
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/mtu3/mtu3_plat.c')
| -rw-r--r-- | drivers/usb/mtu3/mtu3_plat.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/usb/mtu3/mtu3_plat.c b/drivers/usb/mtu3/mtu3_plat.c index 783367805c99..63448595c209 100644 --- a/drivers/usb/mtu3/mtu3_plat.c +++ b/drivers/usb/mtu3/mtu3_plat.c @@ -204,6 +204,18 @@ static int get_ssusb_rscs(struct platform_device *pdev, struct ssusb_mtk *ssusb) int i; int ret; + ssusb->vusb33 = devm_regulator_get(&pdev->dev, "vusb33"); + if (IS_ERR(ssusb->vusb33)) { + dev_err(dev, "failed to get vusb33\n"); + return PTR_ERR(ssusb->vusb33); + } + + ssusb->sys_clk = devm_clk_get(dev, "sys_ck"); + if (IS_ERR(ssusb->sys_clk)) { + dev_err(dev, "failed to get sys clock\n"); + return PTR_ERR(ssusb->sys_clk); + } + ssusb->num_phys = of_count_phandle_with_args(node, "phys", "#phy-cells"); if (ssusb->num_phys > 0) { @@ -230,18 +242,6 @@ static int get_ssusb_rscs(struct platform_device *pdev, struct ssusb_mtk *ssusb) return PTR_ERR(ssusb->ippc_base); } - ssusb->vusb33 = devm_regulator_get(&pdev->dev, "vusb33"); - if (IS_ERR(ssusb->vusb33)) { - dev_err(dev, "failed to get vusb33\n"); - return PTR_ERR(ssusb->vusb33); - } - - ssusb->sys_clk = devm_clk_get(dev, "sys_ck"); - if (IS_ERR(ssusb->sys_clk)) { - dev_err(dev, "failed to get sys clock\n"); - return PTR_ERR(ssusb->sys_clk); - } - ssusb->dr_mode = usb_get_dr_mode(dev); if (ssusb->dr_mode == USB_DR_MODE_UNKNOWN) { dev_err(dev, "dr_mode is error\n"); |