NFC: st21nfcb: Add of_st21nfcb_i2c_match to MODULE_DEVICE_TABLE

When CONFIG_OF is define add of_st21nfcb_i2c_match to
MODULE_DEVICE_TABLE

Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

drivers/nfc/st21nfcb/i2c.c

@@ -401,10 +401,13 @@ static int st21nfcb_nci_i2c_remove(struct i2c_client *client)
 	return 0;
 }
 
+#ifdef CONFIG_OF
 static const struct of_device_id of_st21nfcb_i2c_match[] = {
 	{ .compatible = "st,st21nfcb_i2c", },
 	{}
 };
+MODULE_DEVICE_TABLE(of, of_st21nfcb_i2c_match);
+#endif
 
 static struct i2c_driver st21nfcb_nci_i2c_driver = {
 	.driver = {