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xhci: cleanup code that sets portstatus and portchange bits

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Group the code where the wPortstatus and wPortChange bits
are set into one place.

No functional changes

Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mathias Nyman 2018-12-07 16:19:34 +02:00 committed by Greg Kroah-Hartman
parent 70e9b53dfe
commit 3c2ddb449a
1 changed files with 14 additions and 12 deletions
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26
drivers/usb/host/xhci-hub.c
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@ -891,7 +891,7 @@ static u32 xhci_get_port_status(struct usb_hcd *hcd,
rhub = xhci_get_rhub(hcd);
port = rhub->ports[wIndex];
/* wPortChange bits */
/* common wPortChange bits */
if (raw_port_status & PORT_CSC)
status |= USB_PORT_STAT_C_CONNECTION << 16;
if (raw_port_status & PORT_PEC)
@ -901,7 +901,19 @@ static u32 xhci_get_port_status(struct usb_hcd *hcd,
if ((raw_port_status & PORT_RC))
status |= USB_PORT_STAT_C_RESET << 16;
/* USB2 and USB3 specific bits including Port Link State */
/* common wPortStatus bits */
if (raw_port_status & PORT_CONNECT) {
status |= USB_PORT_STAT_CONNECTION;
status |= xhci_port_speed(raw_port_status);
}
if (raw_port_status & PORT_PE)
status |= USB_PORT_STAT_ENABLE;
if (raw_port_status & PORT_OC)
status |= USB_PORT_STAT_OVERCURRENT;
if (raw_port_status & PORT_RESET)
status |= USB_PORT_STAT_RESET;
/* USB2 and USB3 specific bits, including Port Link State */
if (hcd->speed >= HCD_USB3)
xhci_get_usb3_port_status(port, &status, raw_port_status);
else
@ -1010,16 +1022,6 @@ static u32 xhci_get_port_status(struct usb_hcd *hcd,
bus_state->resume_done[wIndex] = 0;
clear_bit(wIndex, &bus_state->resuming_ports);
}
if (raw_port_status & PORT_CONNECT) {
status |= USB_PORT_STAT_CONNECTION;
status |= xhci_port_speed(raw_port_status);
}
if (raw_port_status & PORT_PE)
status |= USB_PORT_STAT_ENABLE;
if (raw_port_status & PORT_OC)
status |= USB_PORT_STAT_OVERCURRENT;
if (raw_port_status & PORT_RESET)
status |= USB_PORT_STAT_RESET;
if (bus_state->port_c_suspend & (1 << wIndex))
status |= USB_PORT_STAT_C_SUSPEND << 16;