mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-24 20:54:10 +08:00
USB: EHCI: fix sparse errors
This patch fixes several sparse errors in ehci-hcd introduced by
commit 3d091a6f70
(USB: EHCI: AMD periodic frame list table quirk).
Although the problem fixed by that commit affects only little-endian
systems, the source code has to use types appropriate for big-endian
too.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
parent
5d8f681f3d
commit
4a71f242e5
@ -224,11 +224,11 @@ static int ehci_mem_init (struct ehci_hcd *ehci, gfp_t flags)
|
||||
hw->hw_next = EHCI_LIST_END(ehci);
|
||||
hw->hw_qtd_next = EHCI_LIST_END(ehci);
|
||||
hw->hw_alt_next = EHCI_LIST_END(ehci);
|
||||
hw->hw_token &= ~QTD_STS_ACTIVE;
|
||||
ehci->dummy->hw = hw;
|
||||
|
||||
for (i = 0; i < ehci->periodic_size; i++)
|
||||
ehci->periodic[i] = ehci->dummy->qh_dma;
|
||||
ehci->periodic[i] = cpu_to_hc32(ehci,
|
||||
ehci->dummy->qh_dma);
|
||||
} else {
|
||||
for (i = 0; i < ehci->periodic_size; i++)
|
||||
ehci->periodic[i] = EHCI_LIST_END(ehci);
|
||||
|
@ -103,7 +103,7 @@ static void periodic_unlink (struct ehci_hcd *ehci, unsigned frame, void *ptr)
|
||||
*hw_p = *shadow_next_periodic(ehci, &here,
|
||||
Q_NEXT_TYPE(ehci, *hw_p));
|
||||
else
|
||||
*hw_p = ehci->dummy->qh_dma;
|
||||
*hw_p = cpu_to_hc32(ehci, ehci->dummy->qh_dma);
|
||||
}
|
||||
|
||||
/*-------------------------------------------------------------------------*/
|
||||
@ -2446,7 +2446,8 @@ restart:
|
||||
q.itd->hw_next != EHCI_LIST_END(ehci))
|
||||
*hw_p = q.itd->hw_next;
|
||||
else
|
||||
*hw_p = ehci->dummy->qh_dma;
|
||||
*hw_p = cpu_to_hc32(ehci,
|
||||
ehci->dummy->qh_dma);
|
||||
type = Q_NEXT_TYPE(ehci, q.itd->hw_next);
|
||||
wmb();
|
||||
modified = itd_complete (ehci, q.itd);
|
||||
@ -2481,7 +2482,8 @@ restart:
|
||||
q.sitd->hw_next != EHCI_LIST_END(ehci))
|
||||
*hw_p = q.sitd->hw_next;
|
||||
else
|
||||
*hw_p = ehci->dummy->qh_dma;
|
||||
*hw_p = cpu_to_hc32(ehci,
|
||||
ehci->dummy->qh_dma);
|
||||
type = Q_NEXT_TYPE(ehci, q.sitd->hw_next);
|
||||
wmb();
|
||||
modified = sitd_complete (ehci, q.sitd);
|
||||
|
Loading…
Reference in New Issue
Block a user