Minor code cleanup: keep lists sorted.

Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile
index 7342b91..7f7d3db 100644
--- a/drivers/hwmon/Makefile
+++ b/drivers/hwmon/Makefile
@@ -31,13 +31,13 @@
 LIB	= $(obj)libhwmon.a
 
 COBJS-$(CONFIG_DTT_ADM1021) += adm1021.o
+COBJS-$(CONFIG_DTT_ADT7460) += adt7460.o
 COBJS-$(CONFIG_DTT_DS1621) += ds1621.o
 COBJS-$(CONFIG_DTT_DS1722) += ds1722.o
 COBJS-$(CONFIG_DTT_DS1775) += ds1775.o
 COBJS-$(CONFIG_DTT_LM73) += lm73.o
 COBJS-$(CONFIG_DTT_LM75) += lm75.o
 COBJS-$(CONFIG_DTT_LM81) += lm81.o
-COBJS-$(CONFIG_DTT_ADT7460) += adt7460.o
 
 COBJS	:= $(COBJS-y)
 SRCS	:= $(COBJS:.o=.c)