[PATCH] rtl8150: Check if RSR is already defined

[Nick Krause]

I am getting the following warn

drivers/net/usb/rtl8150.c:30:0: warning: "RSR" redefined
arch/xtensa/include/asm/processor.h:189:0: note: this is the location of the previous definition

I wanted to remove RSR as it is not being used but it is not clear if being used
for documenting purpose. undefining should be enough.

Signed-off-by: Nick Krause <xerofoify@xxxxxxxxx>
---
 drivers/net/usb/rtl8150.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/usb/rtl8150.c b/drivers/net/usb/rtl8150.c
index 6e87e57..7d9a6ba 100644
--- a/drivers/net/usb/rtl8150.c
+++ b/drivers/net/usb/rtl8150.c
@@ -21,6 +21,10 @@
 #define DRIVER_AUTHOR "Petko Manolov <petkan@xxxxxxxxxxxxxxxxxxxxx>"
 #define DRIVER_DESC "rtl8150 based usb-ethernet driver"
 
+#ifdef RSR
+#undef RSR
+#endif
+
 #define	IDR			0x0120
 #define	MAR			0x0126
 #define	CR			0x012e
-- 
2.0.1

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