提交 019a35f1 编写于 作者: A Andiry Xu 提交者: Sarah Sharp

xHCI: Remove redundant variable in xhci_resume()

Set hcd->state = HC_STATE_SUSPENDED if there is a power loss during system
resume or the system is hibernated, otherwise leave it be. The variable
old_state is redundant and made an unreachable code path, so remove it.
Signed-off-by: NAndiry Xu <andiry.xu@amd.com>
Signed-off-by: NSarah Sharp <sarah.a.sharp@linux.intel.com>
上级 518e848e
......@@ -696,9 +696,8 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated)
{
u32 command, temp = 0;
struct usb_hcd *hcd = xhci_to_hcd(xhci);
int old_state, retval;
int retval;
old_state = hcd->state;
if (time_before(jiffies, xhci->next_statechange))
msleep(100);
......@@ -782,10 +781,6 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated)
*/
set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
if (!hibernated)
hcd->state = old_state;
else
hcd->state = HC_STATE_SUSPENDED;
spin_unlock_irq(&xhci->lock);
return 0;
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册