Merge branch 'poll' into staging/for_v3.4

* poll: (5970 commits)
  poll: add poll_requested_events() and poll_does_not_wait() functions
  crc32: select an algorithm via Kconfig
  crc32: add self-test code for crc32c
  crypto: crc32c should use library implementation
  crc32: bolt on crc32c
  crc32: add note about this patchset to crc32.c
  crc32: optimize loop counter for x86
  crc32: add slice-by-8 algorithm to existing code
  crc32: make CRC_*_BITS definition correspond to actual bit counts
  crc32: fix mixing of endian-specific types
  crc32: miscellaneous cleanups
  crc32: simplify unit test code
  crc32: move long comment about crc32 fundamentals to Documentation/
  crc32: remove two instances of trailing whitespaces
  checkpatch: check for quoted strings broken across lines
  checkpatch: whitespace - add/remove blank lines
  checkpatch: warn on use of yield()
  checkpatch: add --strict tests for braces, comments and casts
  checkpatch: add [] to type extensions
  checkpatch: high precedence operators do not require additional parentheses in #defines
  ...

1 files changed, 6 insertions, 3 deletions

diff --git a/drivers/staging/rtl8712/usb_intf.c b/drivers/staging/rtl8712/usb_intf.c
index 9bade18..e419b4f 100644
--- a/drivers/staging/rtl8712/usb_intf.c
+++ b/drivers/staging/rtl8712/usb_intf.c
@@ -30,6 +30,7 @@
 
 #include <linux/usb.h>
 #include <linux/module.h>
+#include <linux/firmware.h>
 
 #include "osdep_service.h"
 #include "drv_types.h"
@@ -105,10 +106,10 @@ static struct usb_device_id rtl871x_usb_id_tbl[] = {
 /* RTL8191SU */
 	/* Realtek */
 	{USB_DEVICE(0x0BDA, 0x8172)},
+	{USB_DEVICE(0x0BDA, 0x8192)},
 	/* Amigo */
 	{USB_DEVICE(0x0EB0, 0x9061)},
 	/* ASUS/EKB */
-	{USB_DEVICE(0x0BDA, 0x8172)},
 	{USB_DEVICE(0x13D3, 0x3323)},
 	{USB_DEVICE(0x13D3, 0x3311)}, /* 11n mode disable */
 	{USB_DEVICE(0x13D3, 0x3342)},
@@ -160,7 +161,6 @@ static struct usb_device_id rtl871x_usb_id_tbl[] = {
 /* RTL8192SU */
 	/* Realtek */
 	{USB_DEVICE(0x0BDA, 0x8174)},
-	{USB_DEVICE(0x0BDA, 0x8174)},
 	/* Belkin */
 	{USB_DEVICE(0x050D, 0x845A)},
 	/* Corega */
@@ -281,7 +281,6 @@ static uint r8712_usb_dvobj_init(struct _adapter *padapter)
 	}
 	if ((r8712_alloc_io_queue(padapter)) == _FAIL)
 		status = _FAIL;
-	sema_init(&(padapter->dvobjpriv.usb_suspend_sema), 0);
 	return status;
 }
 
@@ -623,6 +622,10 @@ static void r871xu_dev_remove(struct usb_interface *pusb_intf)
 
 	usb_set_intfdata(pusb_intf, NULL);
 	if (padapter) {
+		if (padapter->fw_found)
+			release_firmware(padapter->fw);
+		/* never exit with a firmware callback pending */
+		wait_for_completion(&padapter->rtl8712_fw_ready);
 		if (drvpriv.drv_registered == true)
 			padapter->bSurpriseRemoved = true;
 		if (pnetdev != NULL) {