mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-15 15:15:47 +00:00
Code Issues Releases Wiki Activity

USB: ohci-exynos: add clock gating to suspend/resume

Browse source 
This patch adds clock gating to suspend and resume functions.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jingoo Han 2012-06-28 16:49:42 +09:00 committed by Greg Kroah-Hartman
parent ff9cce8277
commit e864abed54
1 changed files with 5 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
drivers/usb/host/ohci-exynos.c
View file

@ -225,6 +225,9 @@ static int exynos_ohci_suspend(struct device *dev)
if (pdata && pdata->phy_exit)
pdata->phy_exit(pdev, S5P_USB_PHY_HOST);
clk_disable(exynos_ohci->clk);
fail:
spin_unlock_irqrestore(&ohci->lock, flags);
@ -238,6 +241,8 @@ static int exynos_ohci_resume(struct device *dev)
struct platform_device *pdev = to_platform_device(dev);
struct exynos4_ohci_platdata *pdata = pdev->dev.platform_data;
clk_enable(exynos_ohci->clk);
if (pdata && pdata->phy_init)
pdata->phy_init(pdev, S5P_USB_PHY_HOST);