From 5cbf2d69f69e89aac63f119a9dc6d029a79d2244 Mon Sep 17 00:00:00 2001 From: Chunfeng Yun Date: Wed, 18 Jan 2017 14:08:22 +0800 Subject: [PATCH] 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 Signed-off-by: Greg Kroah-Hartman --- drivers/usb/mtu3/mtu3_plat.c | 24 ++++++++++++------------ 1 file 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"); -- 2.45.2