avr32: fixup definitions to ATMEL_BASE_xxx

Signed-off-by: Andreas Bießmann <biessmann@corscience.de>
diff --git a/arch/avr32/include/asm/hmatrix-common.h b/arch/avr32/include/asm/hmatrix-common.h
index 4b7e610..9a86fe4 100644
--- a/arch/avr32/include/asm/hmatrix-common.h
+++ b/arch/avr32/include/asm/hmatrix-common.h
@@ -117,7 +117,7 @@
 
 /* Register access macros */
 #define __hmatrix_reg(reg)					\
-	(((volatile struct hmatrix_regs *)HMATRIX_BASE)->reg)
+	(((volatile struct hmatrix_regs *)ATMEL_BASE_HMATRIX)->reg)
 #define hmatrix_read(reg)					\
 	(__hmatrix_reg(reg))
 #define hmatrix_write(reg, value)				\