Hello.
Hauke Mehrtens wrote:
This adds USB 2.0 support to ssb ohci driver.
This patch was used in OpenWRT for a long time now.
CC: Steve Brown <sbrown@xxxxxxxxxxxx>
Signed-off-by: Hauke Mehrtens <hauke@xxxxxxxxxx>
[...]
diff --git a/drivers/usb/host/ohci-ssb.c b/drivers/usb/host/ohci-ssb.c
index 23fd6a8..544f5b9 100644
--- a/drivers/usb/host/ohci-ssb.c
+++ b/drivers/usb/host/ohci-ssb.c
@@ -92,9 +92,12 @@ static const struct hc_driver ssb_ohci_hc_driver = {
static void ssb_ohci_detach(struct ssb_device *dev)
{
struct usb_hcd *hcd = ssb_get_drvdata(dev);
+ if (hcd->driver->shutdown)
Keep an empty line between the declaration block and the first statement,
please.
@@ -106,10 +109,55 @@ static int ssb_ohci_attach(struct ssb_device *dev)
[...]
+ /*
+ * USB 2.0 special considerations:
+ *
+ * 1. Since the core supports both ehci and EHCI functions, it must
What do you mean by "both ehci and EHCI"? :-)
+ /* Work around for 5354 failures */
+ if ((dev->id.revision == 2) && (dev->bus->chip_id == 0x5354)) {
Parens around == are not necessary.
WBR, Sergei
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