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path: root/drivers/nfc/microread/microread.c
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Diffstat (limited to 'drivers/nfc/microread/microread.c')
-rw-r--r--drivers/nfc/microread/microread.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/nfc/microread/microread.c b/drivers/nfc/microread/microread.c
index f454dc68cc03..e5d5d2d97409 100644
--- a/drivers/nfc/microread/microread.c
+++ b/drivers/nfc/microread/microread.c
@@ -419,7 +419,7 @@ static int microread_im_transceive(struct nfc_hci_dev *hdev,
pr_info("data exchange to gate 0x%x\n", target->hci_reader_gate);
if (target->hci_reader_gate == MICROREAD_GATE_ID_P2P_INITIATOR) {
- *skb_push(skb, 1) = 0;
+ *(u8 *)skb_push(skb, 1) = 0;
return nfc_hci_send_event(hdev, target->hci_reader_gate,
MICROREAD_EVT_P2P_INITIATOR_EXCHANGE_TO_RF,
@@ -441,8 +441,8 @@ static int microread_im_transceive(struct nfc_hci_dev *hdev,
crc = crc_ccitt(0xffff, skb->data, skb->len);
crc = ~crc;
- *skb_put(skb, 1) = crc & 0xff;
- *skb_put(skb, 1) = crc >> 8;
+ skb_put_u8(skb, crc & 0xff);
+ skb_put_u8(skb, crc >> 8);
break;
case MICROREAD_GATE_ID_MREAD_NFC_T3:
control_bits = 0xDB;
@@ -453,7 +453,7 @@ static int microread_im_transceive(struct nfc_hci_dev *hdev,
return 1;
}
- *skb_push(skb, 1) = control_bits;
+ *(u8 *)skb_push(skb, 1) = control_bits;
info->async_cb_type = MICROREAD_CB_TYPE_READER_ALL;
info->async_cb = cb;