diff options
Diffstat (limited to 'drivers/mfd/tc6393xb.c')
| -rw-r--r-- | drivers/mfd/tc6393xb.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/mfd/tc6393xb.c b/drivers/mfd/tc6393xb.c index 4fac16bcd732..0afddf6c37af 100644 --- a/drivers/mfd/tc6393xb.c +++ b/drivers/mfd/tc6393xb.c @@ -263,6 +263,17 @@ static int tc6393xb_ohci_disable(struct platform_device *dev) return 0; } +static int tc6393xb_ohci_suspend(struct platform_device *dev) +{ + struct tc6393xb_platform_data *tcpd = dev_get_platdata(dev->dev.parent); + + /* We can't properly store/restore OHCI state, so fail here */ + if (tcpd->resume_restore) + return -EBUSY; + + return tc6393xb_ohci_disable(dev); +} + static int tc6393xb_fb_enable(struct platform_device *dev) { struct tc6393xb *tc6393xb = dev_get_drvdata(dev->dev.parent); @@ -403,7 +414,7 @@ static struct mfd_cell tc6393xb_cells[] = { .num_resources = ARRAY_SIZE(tc6393xb_ohci_resources), .resources = tc6393xb_ohci_resources, .enable = tc6393xb_ohci_enable, - .suspend = tc6393xb_ohci_disable, + .suspend = tc6393xb_ohci_suspend, .resume = tc6393xb_ohci_enable, .disable = tc6393xb_ohci_disable, }, |