staging: kpc2000: kpc_i2c: remove unused module param disable_features

The module parameter 'disable_features' is currently unused. Therefore,
it should be removed.
Signed-off-by: NGeordan Neukum <gneukum1@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/kpc2000/kpc2000_i2c.c

@@ -126,10 +126,6 @@ struct i2c_device {
 /* Not really a feature, but it's convenient to handle it as such */
 #define FEATURE_IDF             (1 << 15)
 
-static unsigned int disable_features;
-module_param(disable_features, uint, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC(disable_features, "Disable selected driver features");
-
 // FIXME!
 #undef inb_p
 #define inb_p(a) readq((void*)a)