From 3e6df9191abe9dc46b7f9f540e1c3c73cfaccedf Mon Sep 17 00:00:00 2001 From: Christophe Ricard Date: Mon, 28 Jul 2014 18:11:31 +0200 Subject: [PATCH] NFC: st21nfca: Fix scripts/checkpatch.pl warnings "Missing a blank line after declarations" Fixing scripts/checkpatch.pl warning "Missing a blank line after declarations" in: - st21nfca.c: - check_presence after fwi variable declaration. - get_frame_size after len variable declaration. - st21nfca_hci_i2c_repack after "i, j, r, size" variable declaration. - st21nfca_dep.c st21nfca_tx_work after skb pointer declaration. Signed-off-by: Christophe Ricard Signed-off-by: Samuel Ortiz --- drivers/nfc/st21nfca/i2c.c | 2 ++ drivers/nfc/st21nfca/st21nfca.c | 1 + drivers/nfc/st21nfca/st21nfca_dep.c | 1 + 3 files changed, 4 insertions(+) diff --git a/drivers/nfc/st21nfca/i2c.c b/drivers/nfc/st21nfca/i2c.c index d7a2c7636e26..72ad36873bdf 100644 --- a/drivers/nfc/st21nfca/i2c.c +++ b/drivers/nfc/st21nfca/i2c.c @@ -271,6 +271,7 @@ static int st21nfca_hci_i2c_write(void *phy_id, struct sk_buff *skb) static int get_frame_size(u8 *buf, int buflen) { int len = 0; + if (buf[len + 1] == ST21NFCA_SOF_EOF) return 0; @@ -311,6 +312,7 @@ static int check_crc(u8 *buf, int buflen) static int st21nfca_hci_i2c_repack(struct sk_buff *skb) { int i, j, r, size; + if (skb->len < 1 || (skb->len > 1 && skb->data[1] != 0)) return -EBADMSG; diff --git a/drivers/nfc/st21nfca/st21nfca.c b/drivers/nfc/st21nfca/st21nfca.c index 823be16b2510..b6ad8c902f8d 100644 --- a/drivers/nfc/st21nfca/st21nfca.c +++ b/drivers/nfc/st21nfca/st21nfca.c @@ -790,6 +790,7 @@ static int st21nfca_hci_check_presence(struct nfc_hci_dev *hdev, struct nfc_target *target) { u8 fwi = 0x11; + switch (target->hci_reader_gate) { case NFC_HCI_RF_READER_A_GATE: case NFC_HCI_RF_READER_B_GATE: diff --git a/drivers/nfc/st21nfca/st21nfca_dep.c b/drivers/nfc/st21nfca/st21nfca_dep.c index b2d9957b57f8..a62b6485cbbe 100644 --- a/drivers/nfc/st21nfca/st21nfca_dep.c +++ b/drivers/nfc/st21nfca/st21nfca_dep.c @@ -121,6 +121,7 @@ static void st21nfca_tx_work(struct work_struct *work) struct nfc_dev *dev; struct sk_buff *skb; + if (info) { dev = info->hdev->ndev; skb = info->dep_info.tx_pending; -- 2.30.2