mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-15 23:25:07 +00:00
Code Issues Releases Wiki Activity

xhci: dbc: Change to pass dbc pointer to xhci_do_dbc_stop()

Browse source 
Pass the dbc pointer instead of xhci_hcd pointer in order to
decouple xhci and dbc.

xhci_do_dbc_stop() only used xhci to get the dbc pointer.
Pass the dbc pointer instead as a parameter

No functional changes
This change helps decoupling xhci and DbC

Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20200723144530.9992-14-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mathias Nyman 2020-07-23 17:45:16 +03:00 committed by Greg Kroah-Hartman
parent d3249fa917
commit 903089b7b9
1 changed files with 2 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
drivers/usb/host/xhci-dbgcap.c
View file

@ -500,10 +500,8 @@ static int xhci_do_dbc_start(struct xhci_hcd *xhci)
return 0;
}
static int xhci_do_dbc_stop(struct xhci_hcd *xhci)
static int xhci_do_dbc_stop(struct xhci_dbc *dbc)
{
struct xhci_dbc *dbc = xhci->dbc;
if (dbc->state == DS_DISABLED)
return -1;
@ -550,7 +548,7 @@ static void xhci_dbc_stop(struct xhci_hcd *xhci)
xhci_dbc_tty_unregister_device(xhci);
spin_lock_irqsave(&dbc->lock, flags);
ret = xhci_do_dbc_stop(xhci);
ret = xhci_do_dbc_stop(dbc);
spin_unlock_irqrestore(&dbc->lock, flags);
if (!ret) {