Staging: w35und: Kill struct hwdata ->NullPacketCount

This patch kills the NullPacketCount member of struct hwdata. It's not used for
anything so it's safe to remove it.

Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/winbond/wbhal.h b/drivers/staging/winbond/wbhal.h
index 821a1b3..6f4cd76 100644 (file)
--- a/drivers/staging/winbond/wbhal.h
+++ b/drivers/staging/winbond/wbhal.h
@@ -342,9 +342,6 @@ struct wb35_descriptor { /* Skip length = 8 DWORD */
        void    *buffer_address[MAX_DESCRIPTOR_BUFFER_INDEX];
 };
 
-
-#define DEFAULT_NULL_PACKET_COUNT      180000  /* 180 seconds */
-
 #define MAX_TXVGA_EEPROM               9       /* How many word(u16) of EEPROM will be used for TxVGA */
 #define MAX_RF_PARAMETER               32
 
@@ -517,9 +514,6 @@ struct hw_data {
 
        /* For error recover */
        u32             HwStop;
-
-       /* For avoid AP disconnect */
-       u32             NullPacketCount;
 };
 
 #endif

diff --git a/drivers/staging/winbond/wbusb.c b/drivers/staging/winbond/wbusb.c
index 82040f4..dcb6d5b 100644 (file)
--- a/drivers/staging/winbond/wbusb.c
+++ b/drivers/staging/winbond/wbusb.c
@@ -611,15 +611,6 @@ static void hal_led_control(unsigned long data)
                        }
                        break;
                }
-
-               /* Active send null packet to avoid AP disconnect */
-               if (pHwData->LED_LinkOn) {
-                       pHwData->NullPacketCount += TimeInterval;
-                       if (pHwData->NullPacketCount >=
-                           DEFAULT_NULL_PACKET_COUNT) {
-                               pHwData->NullPacketCount = 0;
-                       }
-               }
        }
 
        pHwData->time_count += TimeInterval;