usb: host: xhci: add blank line in xhci_halt()

It is more readable to add blank lines.

Signed-off-by: Linyu Yuan <quic_linyyuan@quicinc.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20220303110903.1662404-9-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index e17eef8..1aa10db 100644 (file)
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -110,6 +110,7 @@ void xhci_quiesce(struct xhci_hcd *xhci)
 int xhci_halt(struct xhci_hcd *xhci)
 {
        int ret;
+
        xhci_dbg_trace(xhci, trace_xhci_dbg_init, "// Halt the HC");
        xhci_quiesce(xhci);
 
@@ -119,8 +120,10 @@ int xhci_halt(struct xhci_hcd *xhci)
                xhci_warn(xhci, "Host halt failed, %d\n", ret);
                return ret;
        }
+
        xhci->xhc_state |= XHCI_STATE_HALTED;
        xhci->cmd_ring_state = CMD_RING_STATE_STOPPED;
+
        return ret;
 }