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Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2500pci.h')
-rw-r--r--drivers/net/wireless/rt2x00/rt2500pci.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.h b/drivers/net/wireless/rt2x00/rt2500pci.h
index c6bd1fcae7eb..d708031361ac 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.h
+++ b/drivers/net/wireless/rt2x00/rt2500pci.h
@@ -76,6 +76,7 @@
* CSR0: ASIC revision number.
*/
#define CSR0 0x0000
+#define CSR0_REVISION FIELD32(0x0000ffff)
/*
* CSR1: System control register.