From: Lu Baolu <baolu.lu@linux.intel.com>
Date: Thu, 27 Nov 2014 16:19:17 +0000 (+0200)
Subject: usb: xhci: fix comment for PORT_DEV_REMOVE
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=e1fd1dc831fa0e1a4c090d0fc018ccce77569236;p=linux.git
usb: xhci: fix comment for PORT_DEV_REMOVE
According to xHCI specification, PORT_DEV_REMOVE(bit 30) in PORTSC
true means "Device is non-removable".
Reported-by: Juro Bystricky <jurobystricky@hotmail.com>
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index 053c9ead4f65b..cc7c5bb7cbcf8 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -358,7 +358,7 @@ struct xhci_op_regs {
/* wake on over-current (enable) */
#define PORT_WKOC_E (1 << 27)
/* bits 28:29 reserved */
-/* true: device is removable - for USB 3.0 roothub emulation */
+/* true: device is non-removable - for USB 3.0 roothub emulation */
#define PORT_DEV_REMOVE (1 << 30)
/* Initiate a warm port reset - complete when PORT_WRC is '1' */
#define PORT_WR (1 << 31)