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-rw-r--r--drivers/nfc/st21nfca/st21nfca.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/nfc/st21nfca/st21nfca.c b/drivers/nfc/st21nfca/st21nfca.c
index b6ad8c902f8d..438e06e6eb6a 100644
--- a/drivers/nfc/st21nfca/st21nfca.c
+++ b/drivers/nfc/st21nfca/st21nfca.c
@@ -905,8 +905,11 @@ int st21nfca_hci_probe(void *phy_id, struct nfc_phy_ops *phy_ops,
905 * persistent info to discriminate 2 identical chips 905 * persistent info to discriminate 2 identical chips
906 */ 906 */
907 dev_num = find_first_zero_bit(dev_mask, ST21NFCA_NUM_DEVICES); 907 dev_num = find_first_zero_bit(dev_mask, ST21NFCA_NUM_DEVICES);
908
908 if (dev_num >= ST21NFCA_NUM_DEVICES) 909 if (dev_num >= ST21NFCA_NUM_DEVICES)
909 goto err_alloc_hdev; 910 return -ENODEV;
911
912 set_bit(dev_num, dev_mask);
910 913
911 scnprintf(init_data.session_id, sizeof(init_data.session_id), "%s%2x", 914 scnprintf(init_data.session_id, sizeof(init_data.session_id), "%s%2x",
912 "ST21AH", dev_num); 915 "ST21AH", dev_num);