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>

drivers/hwmon/w83781d.c

@@ -56,9 +56,10 @@
 /* Addresses to scan */
 static const unsigned short normal_i2c[] = { 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d,
 						0x2e, 0x2f, I2C_CLIENT_END };
-/* Insmod parameters */
-I2C_CLIENT_INSMOD_4(w83781d, w83782d, w83783s, as99127f);
 
+enum chips { w83781d, w83782d, w83783s, as99127f };
+
+/* Insmod parameters */
 static unsigned short force_subclients[4];
 module_param_array(force_subclients, short, NULL, 0);
 MODULE_PARM_DESC(force_subclients, "List of subclient addresses: "