diff options
Diffstat (limited to 'drivers/usb/host/ehci-sched.c')
| -rw-r--r-- | drivers/usb/host/ehci-sched.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c index a60679cbbf8..cb7667967e5 100644 --- a/drivers/usb/host/ehci-sched.c +++ b/drivers/usb/host/ehci-sched.c @@ -481,7 +481,6 @@ static int tt_no_collision ( static int enable_periodic (struct ehci_hcd *ehci) { - u32 cmd; int status; if (ehci->periodic_sched++) @@ -497,8 +496,8 @@ static int enable_periodic (struct ehci_hcd *ehci) return status; } - cmd = ehci_readl(ehci, &ehci->regs->command) | CMD_PSE; - ehci_writel(ehci, cmd, &ehci->regs->command); + ehci->command |= CMD_PSE; + ehci_writel(ehci, ehci->command, &ehci->regs->command); /* posted write ... PSS happens later */ /* make sure ehci_work scans these */ @@ -511,7 +510,6 @@ static int enable_periodic (struct ehci_hcd *ehci) static int disable_periodic (struct ehci_hcd *ehci) { - u32 cmd; int status; if (--ehci->periodic_sched) @@ -537,8 +535,8 @@ static int disable_periodic (struct ehci_hcd *ehci) return status; } - cmd = ehci_readl(ehci, &ehci->regs->command) & ~CMD_PSE; - ehci_writel(ehci, cmd, &ehci->regs->command); + ehci->command &= ~CMD_PSE; + ehci_writel(ehci, ehci->command, &ehci->regs->command); /* posted write ... */ free_cached_lists(ehci); @@ -2358,7 +2356,8 @@ restart: * in the previous frame for completions. */ if (q.fstn->hw_prev != EHCI_LIST_END(ehci)) { - dbg ("ignoring completions from FSTNs"); + ehci_dbg(ehci, + "ignoring completions from FSTNs\n"); } type = Q_NEXT_TYPE(ehci, q.fstn->hw_next); q = q.fstn->fstn_next; @@ -2441,7 +2440,7 @@ restart: q = *q_p; break; default: - dbg ("corrupt type %d frame %d shadow %p", + ehci_dbg(ehci, "corrupt type %d frame %d shadow %p\n", type, frame, q.ptr); // BUG (); q.ptr = NULL; |