diff options
| author | Christophe Ricard <christophe.ricard@gmail.com> | 2014-08-11 02:04:54 +0400 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2014-09-08 02:04:22 +0400 |
| commit | a51577c9e3c49dbc44c821f9e170b96bbea716e3 (patch) | |
| tree | 82464c70e2847177fc7cd583f7513a91f244cdf6 /drivers/nfc | |
| parent | 32b41d8f7587b6e8a2cbb3a15f83c3a9687f1f17 (diff) | |
| download | linux-a51577c9e3c49dbc44c821f9e170b96bbea716e3.tar.xz | |
NFC: st21nfca: Remove useless IS_ERR(skb) conditions
skb is already verified to be not null from the below hci layer.
Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/nfc')
| -rw-r--r-- | drivers/nfc/st21nfca/st21nfca_dep.c | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/drivers/nfc/st21nfca/st21nfca_dep.c b/drivers/nfc/st21nfca/st21nfca_dep.c index 979c96986b34..b6de27b5011d 100644 --- a/drivers/nfc/st21nfca/st21nfca_dep.c +++ b/drivers/nfc/st21nfca/st21nfca_dep.c @@ -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); |