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rt2x00: Correctly detect 93C86 EEPROMs in rt2800pci.

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Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Gertjan van Wingerde 2010-06-29 21:44:18 +02:00 committed by John W. Linville
parent afd2a5ca1e
commit 20f8b139a3
1 changed files with 12 additions and 2 deletions
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14
drivers/net/wireless/rt2x00/rt2800pci.c
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@ -139,8 +139,18 @@ static void rt2800pci_read_eeprom_pci(struct rt2x00_dev *rt2x00dev)
eeprom.data = rt2x00dev;
eeprom.register_read = rt2800pci_eepromregister_read;
eeprom.register_write = rt2800pci_eepromregister_write;
eeprom.width = !rt2x00_get_field32(reg, E2PROM_CSR_TYPE) ?
PCI_EEPROM_WIDTH_93C46 : PCI_EEPROM_WIDTH_93C66;
switch (rt2x00_get_field32(reg, E2PROM_CSR_TYPE))
{
case 0:
eeprom.width = PCI_EEPROM_WIDTH_93C46;
break;
case 1:
eeprom.width = PCI_EEPROM_WIDTH_93C66;
break;
default:
eeprom.width = PCI_EEPROM_WIDTH_93C86;
break;
}
eeprom.reg_data_in = 0;
eeprom.reg_data_out = 0;
eeprom.reg_data_clock = 0;