diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-01-26 15:45:27 +0400 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-03-24 15:30:14 +0400 |
| commit | 81e6ca3eb74d6bdbab181dd2db378f49f76f0d97 (patch) | |
| tree | 13e0d411de7743e14c0ffc3a81357c96be5be554 /drivers/usb/host/ohci-sa1111.c | |
| parent | 846a70487e2a0e5045c6a428a0969d3e0490b359 (diff) | |
| download | linux-81e6ca3eb74d6bdbab181dd2db378f49f76f0d97.tar.xz | |
USB: sa1111: add hcd .reset method
Add the .reset method to the HCD, and update the .start method
accordingly for this change.
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'drivers/usb/host/ohci-sa1111.c')
| -rw-r--r-- | drivers/usb/host/ohci-sa1111.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/drivers/usb/host/ohci-sa1111.c b/drivers/usb/host/ohci-sa1111.c index 95c3f0fb48d3..e1004fb37bd9 100644 --- a/drivers/usb/host/ohci-sa1111.c +++ b/drivers/usb/host/ohci-sa1111.c @@ -55,22 +55,25 @@ static void dump_hci_status(struct usb_hcd *hcd, const char *label) } #endif +static int ohci_sa1111_reset(struct usb_hcd *hcd) +{ + struct ohci_hcd *ohci = hcd_to_ohci(hcd); + + ohci_hcd_init(ohci); + return ohci_init(ohci); +} + static int __devinit ohci_sa1111_start(struct usb_hcd *hcd) { struct ohci_hcd *ohci = hcd_to_ohci(hcd); int ret; - ret = ohci_init(ohci); - if (ret < 0) - return ret; - ret = ohci_run(ohci); if (ret < 0) { - err("can't start %s", hcd->self.bus_name); + ohci_err(ohci, "can't start\n"); ohci_stop(hcd); - return ret; } - return 0; + return ret; } static const struct hc_driver ohci_sa1111_hc_driver = { @@ -87,6 +90,7 @@ static const struct hc_driver ohci_sa1111_hc_driver = { /* * basic lifecycle operations */ + .reset = ohci_sa1111_reset, .start = ohci_sa1111_start, .stop = ohci_stop, .shutdown = ohci_shutdown, @@ -200,8 +204,6 @@ static int ohci_hcd_sa1111_probe(struct sa1111_dev *dev) if (ret) goto err2; - ohci_hcd_init(hcd_to_ohci(hcd)); - ret = usb_add_hcd(hcd, dev->irq[1], 0); if (ret == 0) return ret; |