diff options
| author | Ingo Molnar <mingo@kernel.org> | 2014-02-02 09:45:39 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2014-02-02 09:45:39 +0100 |
| commit | eaa4e4fcf1b5c60e656d93242f7fe422173f25b2 (patch) | |
| tree | c05d5d6ca3f625d72a9d136b4c485d3dc9472089 /drivers/usb/phy/phy-mxs-usb.c | |
| parent | be1e4e760d940c14d119bffef5eb007dfdf29046 (diff) | |
| parent | 5cb480f6b488128140c940abff3c36f524a334a8 (diff) | |
Merge branch 'linus' into sched/core, to resolve conflicts
Conflicts:
kernel/sysctl.c
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/usb/phy/phy-mxs-usb.c')
| -rw-r--r-- | drivers/usb/phy/phy-mxs-usb.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/usb/phy/phy-mxs-usb.c b/drivers/usb/phy/phy-mxs-usb.c index 545844b7e796..b42897b6474c 100644 --- a/drivers/usb/phy/phy-mxs-usb.c +++ b/drivers/usb/phy/phy-mxs-usb.c @@ -63,9 +63,13 @@ static int mxs_phy_hw_init(struct mxs_phy *mxs_phy) static int mxs_phy_init(struct usb_phy *phy) { + int ret; struct mxs_phy *mxs_phy = to_mxs_phy(phy); - clk_prepare_enable(mxs_phy->clk); + ret = clk_prepare_enable(mxs_phy->clk); + if (ret) + return ret; + return mxs_phy_hw_init(mxs_phy); } @@ -81,6 +85,7 @@ static void mxs_phy_shutdown(struct usb_phy *phy) static int mxs_phy_suspend(struct usb_phy *x, int suspend) { + int ret; struct mxs_phy *mxs_phy = to_mxs_phy(x); if (suspend) { @@ -89,7 +94,9 @@ static int mxs_phy_suspend(struct usb_phy *x, int suspend) x->io_priv + HW_USBPHY_CTRL_SET); clk_disable_unprepare(mxs_phy->clk); } else { - clk_prepare_enable(mxs_phy->clk); + ret = clk_prepare_enable(mxs_phy->clk); + if (ret) + return ret; writel(BM_USBPHY_CTRL_CLKGATE, x->io_priv + HW_USBPHY_CTRL_CLR); writel(0, x->io_priv + HW_USBPHY_PWD); @@ -160,8 +167,6 @@ static int mxs_phy_probe(struct platform_device *pdev) mxs_phy->phy.notify_disconnect = mxs_phy_on_disconnect; mxs_phy->phy.type = USB_PHY_TYPE_USB2; - ATOMIC_INIT_NOTIFIER_HEAD(&mxs_phy->phy.notifier); - mxs_phy->clk = clk; platform_set_drvdata(pdev, mxs_phy); |