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WSL2-Linux-Kernel
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rt2x00: Remove redundant flags/dev_flags initializations 

the rxdesc structure is properly memsetted before passed to
the driver. This means we don't have to reinitialize the flags
and dev_flags fields in the drivers again.
This will prevent problems when the rxdone handler is adding
flags in a earlier status and will make the code look nicer
when we are adding more read attributes in the rxdone handler
in the driver.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Ivo van Doorn 2008-05-10 13:46:08 +02:00 коммит произвёл John W. Linville
Родитель 7050ec821c
Коммит dec13b6bda
5 изменённых файлов: 1 добавлений и 10 удалений
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3
drivers/net/wireless/rt2x00/rt2400pci.c
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@ -1087,7 +1087,6 @@ static void rt2400pci_fill_rxdone(struct queue_entry *entry,
rt2x00_desc_read(priv_rx->desc, 2, &word2);
rt2x00_desc_read(priv_rx->desc, 3, &word3);
rxdesc->flags = 0;
if (rt2x00_get_field32(word0, RXD_W0_CRC_ERROR))
rxdesc->flags |= RX_FLAG_FAILED_FCS_CRC;
if (rt2x00_get_field32(word0, RXD_W0_PHYSICAL_ERROR))
@ -1103,7 +1102,7 @@ static void rt2400pci_fill_rxdone(struct queue_entry *entry,
entry->queue->rt2x00dev->rssi_offset;
rxdesc->size = rt2x00_get_field32(word0, RXD_W0_DATABYTE_COUNT);
rxdesc->dev_flags = RXDONE_SIGNAL_PLCP;
rxdesc->dev_flags |= RXDONE_SIGNAL_PLCP;
if (rt2x00_get_field32(word0, RXD_W0_MY_BSS))
rxdesc->dev_flags |= RXDONE_MY_BSS;
}

2
drivers/net/wireless/rt2x00/rt2500pci.c
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@ -1242,7 +1242,6 @@ static void rt2500pci_fill_rxdone(struct queue_entry *entry,
rt2x00_desc_read(priv_rx->desc, 0, &word0);
rt2x00_desc_read(priv_rx->desc, 2, &word2);
rxdesc->flags = 0;
if (rt2x00_get_field32(word0, RXD_W0_CRC_ERROR))
rxdesc->flags |= RX_FLAG_FAILED_FCS_CRC;
if (rt2x00_get_field32(word0, RXD_W0_PHYSICAL_ERROR))
@ -1259,7 +1258,6 @@ static void rt2500pci_fill_rxdone(struct queue_entry *entry,
entry->queue->rt2x00dev->rssi_offset;
rxdesc->size = rt2x00_get_field32(word0, RXD_W0_DATABYTE_COUNT);
rxdesc->dev_flags = 0;
if (rt2x00_get_field32(word0, RXD_W0_OFDM))
rxdesc->dev_flags |= RXDONE_SIGNAL_PLCP;
if (rt2x00_get_field32(word0, RXD_W0_MY_BSS))

2
drivers/net/wireless/rt2x00/rt2500usb.c
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@ -1149,7 +1149,6 @@ static void rt2500usb_fill_rxdone(struct queue_entry *entry,
rt2x00_desc_read(rxd, 0, &word0);
rt2x00_desc_read(rxd, 1, &word1);
rxdesc->flags = 0;
if (rt2x00_get_field32(word0, RXD_W0_CRC_ERROR))
rxdesc->flags |= RX_FLAG_FAILED_FCS_CRC;
if (rt2x00_get_field32(word0, RXD_W0_PHYSICAL_ERROR))
@ -1166,7 +1165,6 @@ static void rt2500usb_fill_rxdone(struct queue_entry *entry,
entry->queue->rt2x00dev->rssi_offset;
rxdesc->size = rt2x00_get_field32(word0, RXD_W0_DATABYTE_COUNT);
rxdesc->dev_flags = 0;
if (rt2x00_get_field32(word0, RXD_W0_OFDM))
rxdesc->dev_flags |= RXDONE_SIGNAL_PLCP;
if (rt2x00_get_field32(word0, RXD_W0_MY_BSS))

2
drivers/net/wireless/rt2x00/rt61pci.c
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@ -1668,7 +1668,6 @@ static void rt61pci_fill_rxdone(struct queue_entry *entry,
rt2x00_desc_read(priv_rx->desc, 0, &word0);
rt2x00_desc_read(priv_rx->desc, 1, &word1);
rxdesc->flags = 0;
if (rt2x00_get_field32(word0, RXD_W0_CRC_ERROR))
rxdesc->flags |= RX_FLAG_FAILED_FCS_CRC;
@ -1682,7 +1681,6 @@ static void rt61pci_fill_rxdone(struct queue_entry *entry,
rxdesc->rssi = rt61pci_agc_to_rssi(entry->queue->rt2x00dev, word1);
rxdesc->size = rt2x00_get_field32(word0, RXD_W0_DATABYTE_COUNT);
rxdesc->dev_flags = 0;
if (rt2x00_get_field32(word0, RXD_W0_OFDM))
rxdesc->dev_flags |= RXDONE_SIGNAL_PLCP;
if (rt2x00_get_field32(word0, RXD_W0_MY_BSS))

2
drivers/net/wireless/rt2x00/rt73usb.c
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@ -1423,7 +1423,6 @@ static void rt73usb_fill_rxdone(struct queue_entry *entry,
rt2x00_desc_read(rxd, 0, &word0);
rt2x00_desc_read(rxd, 1, &word1);
rxdesc->flags = 0;
if (rt2x00_get_field32(word0, RXD_W0_CRC_ERROR))
rxdesc->flags |= RX_FLAG_FAILED_FCS_CRC;
@ -1437,7 +1436,6 @@ static void rt73usb_fill_rxdone(struct queue_entry *entry,
rxdesc->rssi = rt73usb_agc_to_rssi(entry->queue->rt2x00dev, word1);
rxdesc->size = rt2x00_get_field32(word0, RXD_W0_DATABYTE_COUNT);
rxdesc->dev_flags = 0;
if (rt2x00_get_field32(word0, RXD_W0_OFDM))
rxdesc->dev_flags |= RXDONE_SIGNAL_PLCP;
if (rt2x00_get_field32(word0, RXD_W0_MY_BSS))