i2c: Drop I2C_CLIENT_INSMOD_2 to 8

These macros simply declare an enum, so drivers might as well declare
it themselves. This puts an end to the arbitrary limit of 8 chip types
per i2c driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Tested-by: Wolfram Sang <w.sang@pengutronix.de>
diff --git a/drivers/hwmon/adm1031.c b/drivers/hwmon/adm1031.c
index 1e02799..1644b92 100644
--- a/drivers/hwmon/adm1031.c
+++ b/drivers/hwmon/adm1031.c
@@ -64,8 +64,7 @@
 /* Addresses to scan */
 static const unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, I2C_CLIENT_END };
 
-/* Insmod parameters */
-I2C_CLIENT_INSMOD_2(adm1030, adm1031);
+enum chips { adm1030, adm1031 };
 
 typedef u8 auto_chan_table_t[8][2];