This patch fixes an endian-related error in ohci-hcd (detected by sparse) and clarifies a comment explaining a peculiar locking arrangement that sparse warns about. Signed-off-by: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> --- [as1727] drivers/usb/host/ohci-hub.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) Index: usb-3.12/drivers/usb/host/ohci-hub.c =================================================================== --- usb-3.12.orig/drivers/usb/host/ohci-hub.c +++ usb-3.12/drivers/usb/host/ohci-hub.c @@ -212,10 +212,11 @@ __acquires(ohci->lock) /* Sometimes PCI D3 suspend trashes frame timings ... */ periodic_reinit (ohci); - /* the following code is executed with ohci->lock held and - * irqs disabled if and only if autostopped is true + /* + * The following code is executed with ohci->lock held and + * irqs disabled if and only if autostopped is true. This + * will cause sparse to warn about a "context imbalance". */ - skip_resume: /* interrupts might have been disabled */ ohci_writel (ohci, OHCI_INTR_INIT, &ohci->regs->intrenable); @@ -531,7 +532,7 @@ ohci_hub_descriptor ( temp |= 0x0010; else if (rh & RH_A_OCPM) /* per-port overcurrent reporting? */ temp |= 0x0008; - desc->wHubCharacteristics = (__force __u16)cpu_to_hc16(ohci, temp); + desc->wHubCharacteristics = cpu_to_le16(temp); /* ports removable, and usb 1.0 legacy PortPwrCtrlMask */ rh = roothub_b (ohci); -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
