From 903089b7b9d85096f06bee3ee5715fe85b4e8651 Mon Sep 17 00:00:00 2001 From: Mathias Nyman Date: Thu, 23 Jul 2020 17:45:16 +0300 Subject: 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 Link: https://lore.kernel.org/r/20200723144530.9992-14-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/xhci-dbgcap.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'drivers/usb/host/xhci-dbgcap.c') 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) { -- cgit v1.2.3