diff options
author | Mathias Nyman <mathias.nyman@linux.intel.com> | 2020-07-23 17:45:16 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-07-23 17:05:27 +0200 |
commit | 903089b7b9d85096f06bee3ee5715fe85b4e8651 (patch) | |
tree | 3835908160929a001dd735b2b8a34ed14a1136ce /drivers | |
parent | d3249fa9177f7f425ac4a48b0c8caf28f77b9d52 (diff) |
xhci: dbc: Change to pass dbc pointer to xhci_do_dbc_stop()
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>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/usb/host/xhci-dbgcap.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/usb/host/xhci-dbgcap.c b/drivers/usb/host/xhci-dbgcap.c index 6114b334eb61..7dce1e094364 100644 --- a/drivers/usb/host/xhci-dbgcap.c +++ b/drivers/usb/host/xhci-dbgcap.c @@ -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) { |