[SPARC64] bbc_i2c: Fix cpu check and add missing module license.

Should allow cheetah_plus cpu types and don't taint
the kernel.
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/sbus/char/bbc_i2c.c

@@ -440,7 +440,8 @@ static int __init bbc_i2c_init(void)
 	struct linux_ebus_device *edev = NULL;
 	int err, index = 0;
 
-	if (tlb_type != cheetah || !bbc_present())
+	if ((tlb_type != cheetah && tlb_type != cheetah_plus) ||
+	    !bbc_present())
 		return -ENODEV;
 
 	for_each_ebus(ebus) {
@@ -486,3 +487,4 @@ static void bbc_i2c_cleanup(void)
 
 module_init(bbc_i2c_init);
 module_exit(bbc_i2c_cleanup);
+MODULE_LICENSE("GPL");