1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c
index 5ade097ed45e..c54ea5afd51a 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/rt2x00/rt2500pci.c
@@ -370,7 +370,7 @@ static void rt2500pci_config_erp(struct rt2x00_dev *rt2x00dev,
         rt2x00pci_register_write(rt2x00dev, TXCSR1, reg);
 
         rt2x00pci_register_read(rt2x00dev, ARCSR2, &reg);
-        rt2x00_set_field32(&reg, ARCSR2_SIGNAL, 0x00 | preamble_mask);
+        rt2x00_set_field32(&reg, ARCSR2_SIGNAL, 0x00);
         rt2x00_set_field32(&reg, ARCSR2_SERVICE, 0x04);
         rt2x00_set_field32(&reg, ARCSR2_LENGTH, get_duration(ACK_SIZE, 10));
         rt2x00pci_register_write(rt2x00dev, ARCSR2, reg);