Commit a51577c9 authored by Christophe Ricard's avatar Christophe Ricard Committed by Samuel Ortiz

NFC: st21nfca: Remove useless IS_ERR(skb) conditions

skb is already verified to be not null from the below hci layer.
Signed-off-by: default avatarChristophe Ricard <[email protected]>
Signed-off-by: default avatarSamuel Ortiz <[email protected]>
parent 32b41d8f
......@@ -198,10 +198,6 @@ static int st21nfca_tm_recv_atr_req(struct nfc_hci_dev *hdev,
int r;
skb_trim(skb, skb->len - 1);
if (IS_ERR(skb)) {
r = PTR_ERR(skb);
goto exit;
}
if (!skb->len) {
r = -EIO;
......@@ -281,11 +277,6 @@ static int st21nfca_tm_recv_psl_req(struct nfc_hci_dev *hdev,
int r;
skb_trim(skb, skb->len - 1);
if (IS_ERR(skb)) {
r = PTR_ERR(skb);
skb = NULL;
goto exit;
}
if (!skb->len) {
r = -EIO;
......@@ -331,11 +322,6 @@ static int st21nfca_tm_recv_dep_req(struct nfc_hci_dev *hdev,
struct st21nfca_hci_info *info = nfc_hci_get_clientdata(hdev);
skb_trim(skb, skb->len - 1);
if (IS_ERR(skb)) {
r = PTR_ERR(skb);
skb = NULL;
goto exit;
}
size = 4;
......@@ -369,12 +355,6 @@ static int st21nfca_tm_recv_dep_req(struct nfc_hci_dev *hdev,
break;
}
if (IS_ERR(skb)) {
r = PTR_ERR(skb);
skb = NULL;
goto exit;
}
skb_pull(skb, size);
return nfc_tm_data_received(hdev->ndev, skb);
......
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