TC35815: Fix build

bea3348eef27e6044b6161fd04c3152215f96411 broke the build of tc35815.c
for the non-NAPI case:

  CC      drivers/net/tc35815.o
drivers/net/tc35815.c: In function 'tc35815_interrupt':
drivers/net/tc35815.c:1464: error: redefinition of 'lp'
drivers/net/tc35815.c:1443: error: previous definition of 'lp' was here

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/drivers/net/tc35815.c b/drivers/net/tc35815.c
index a679f43..8038f28 100644
--- a/drivers/net/tc35815.c
+++ b/drivers/net/tc35815.c
@@ -1461,7 +1461,6 @@
 	}
 	return IRQ_NONE;
 #else
-	struct tc35815_local *lp = dev->priv;
 	int handled;
 	u32 status;