NFC: st-nci: Add few code style fixes

Add some few code style fixes.
Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

drivers/nfc/st-nci/i2c.c

@@ -32,7 +32,7 @@
 #define DRIVER_DESC "NCI NFC driver for ST_NCI"
 
 /* ndlc header */
-#define ST_NCI_FRAME_HEADROOM	1
+#define ST_NCI_FRAME_HEADROOM 1
 #define ST_NCI_FRAME_TAILROOM 0
 
 #define ST_NCI_I2C_MIN_SIZE 4   /* PCB(1) + NCI Packet header(3) */

drivers/nfc/st-nci/se.c

@@ -62,7 +62,7 @@ struct st_nci_pipe_info {
 
 #define ST_NCI_EVT_SE_HARD_RESET		0x20
 #define ST_NCI_EVT_TRANSMIT_DATA		0x10
-#define ST_NCI_EVT_WTX_REQUEST		0x11
+#define ST_NCI_EVT_WTX_REQUEST			0x11
 #define ST_NCI_EVT_SE_SOFT_RESET		0x11
 #define ST_NCI_EVT_SE_END_OF_APDU_TRANSFER	0x21
 #define ST_NCI_EVT_HOT_PLUG			0x03

net/nfc/nci/hci.c

@@ -407,7 +407,7 @@ static void nci_hci_hcp_message_rx(struct nci_dev *ndev, u8 pipe,
 		break;
 	}
 
-	nci_req_complete(ndev, 0);
+	nci_req_complete(ndev, NCI_STATUS_OK);
 }
 
 static void nci_hci_msg_rx_work(struct work_struct *work)