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path: root/drivers/nfc/st21nfca
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Diffstat (limited to 'drivers/nfc/st21nfca')
-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,
* persistent info to discriminate 2 identical chips
*/
dev_num = find_first_zero_bit(dev_mask, ST21NFCA_NUM_DEVICES);
+
if (dev_num >= ST21NFCA_NUM_DEVICES)
- goto err_alloc_hdev;
+ return -ENODEV;
+
+ set_bit(dev_num, dev_mask);
scnprintf(init_data.session_id, sizeof(init_data.session_id), "%s%2x",
"ST21AH", dev_num);