Revert "rt2x00: handle spurious pci interrupts"
This reverts commit 23085d5796561625db4143a671f1de081f66ef08.
The original patch was a misguided attempt to improve performance on
some hardware that is apparently prone to spurious interrupt generation.
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c
index 676c765..3a6b402 100644
--- a/drivers/net/wireless/rt2x00/rt2400pci.c
+++ b/drivers/net/wireless/rt2x00/rt2400pci.c
@@ -1380,7 +1380,7 @@
rt2x00pci_register_write(rt2x00dev, CSR7, reg);
if (!reg)
- return IRQ_HANDLED;
+ return IRQ_NONE;
if (!test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
return IRQ_HANDLED;
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c
index d0b627c..dcc0e1f 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/rt2x00/rt2500pci.c
@@ -1512,7 +1512,7 @@
rt2x00pci_register_write(rt2x00dev, CSR7, reg);
if (!reg)
- return IRQ_HANDLED;
+ return IRQ_NONE;
if (!test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
return IRQ_HANDLED;
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index 9d83e70f..bf55b4a 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -2337,7 +2337,7 @@
rt2x00pci_register_write(rt2x00dev, INT_SOURCE_CSR, reg);
if (!reg && !reg_mcu)
- return IRQ_HANDLED;
+ return IRQ_NONE;
if (!test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
return IRQ_HANDLED;
