staging: typec: fusb302: make structure fusb302_psy_desc static

The const structure fusb302_psy_desc is local to the source and
does not need to be in global scope, so make it static.

Cleans up sparse warnings
symbol 'fusb302_psy_desc' was not declared. Should it be static?

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/typec/fusb302/fusb302.c

@@ -1723,7 +1723,7 @@ static enum power_supply_property fusb302_psy_properties[] = {
 	POWER_SUPPLY_PROP_CURRENT_MAX,
 };
 
-const struct power_supply_desc fusb302_psy_desc = {
+static const struct power_supply_desc fusb302_psy_desc = {
 	.name		= "fusb302-typec-source",
 	.type		= POWER_SUPPLY_TYPE_USB_TYPE_C,
 	.properties	= fusb302_psy_properties,