fcst: Fix multiple checkpatch warnings

This patch does not change any functionality.

fcst/ft_cmd.c

@@ -213,9 +213,10 @@ int ft_send_response(struct scst_cmd *cmd)
 				   scst_cmd_get_resp_data_len(cmd);
 			if (bi_resid)
 				len += sizeof(__be32);
-		} else
+		} else {
 			resid = (signed int)scst_cmd_get_bufflen(cmd) -
 				scst_cmd_get_resp_data_len(cmd);
+		}
 	}
 
 	fp = fc_frame_alloc(lport, len);
@@ -237,16 +238,18 @@ int ft_send_response(struct scst_cmd *cmd)
 		if (bi_resid < 0) {
 			fcp->resp.fr_flags |= FCP_BIDI_READ_OVER;
 			bi_resid = -bi_resid;
-		} else
+		} else {
 			fcp->resp.fr_flags |= FCP_BIDI_READ_UNDER;
+		}
 		*(__be32 *)((u8 *)(fcp + 1) + slen) = htonl(bi_resid);
 	}
 	if (resid) {
 		if (resid < 0) {
 			resid = -resid;
 			fcp->resp.fr_flags |= FCP_RESID_OVER;
-		} else
+		} else {
 			fcp->resp.fr_flags |= FCP_RESID_UNDER;
+		}
 		fcp->ext.fr_resid = htonl(resid);
 	}
 	FT_IO_DBG("response did %x oxid %x\n", ep->did, ep->oxid);
@@ -285,7 +288,6 @@ err:
 		  "%s: invalid error code %d\n",
 		  __func__, error);
 	return error;
-
 }
 
 /*

fcst/ft_io.c

@@ -81,7 +81,7 @@ int ft_send_read_data(struct scst_cmd *cmd)
 		return SCST_TGT_RES_SUCCESS;
 	}
 	FT_IO_DBG("sid %x oxid %x mem_len %zd frame_off %u remaining %zd\n",
-		 ep->sid, ep->oxid, mem_len, frame_off, remaining);
+		  ep->sid, ep->oxid, mem_len, frame_off, remaining);
 
 	/*
 	 * If we've already transferred some of the data, skip through
@@ -99,12 +99,13 @@ int ft_send_read_data(struct scst_cmd *cmd)
 		}
 		mem_len -= tlen;
 		mem_off = tlen;
-	} else
+	} else {
 #ifdef NEW_LIBFC_API
 		fcmd->seq = fc_seq_start_next(fcmd->seq);
 #else
 		fcmd->seq = lport->tt.seq_start_next(fcmd->seq);
 #endif
+	}
 
 	/* no scatter/gather in skb for odd word length due to fc_seq_send() */
 	use_sg = !(remaining % 4) && lport->sg_supp;
@@ -202,8 +203,9 @@ int ft_send_read_data(struct scst_cmd *cmd)
 				"retrying" : "giving up");
 			return error == -ENOMEM ? SCST_TGT_RES_QUEUE_FULL :
 				SCST_TGT_RES_FATAL_ERROR;
-		} else
+		} else {
 			fcmd->read_data_len = frame_off;
+		}
 	}
 	if (mem_len)
 		scst_put_buf(cmd, from);

fcst/ft_scst.c

@@ -22,7 +22,7 @@
 #include "fcst.h"
 
 unsigned int ft_debug_logging;
-module_param_named(debug_logging, ft_debug_logging, int, S_IRUGO | S_IWUSR);
+module_param_named(debug_logging, ft_debug_logging, int, 0644);
 MODULE_PARM_DESC(debug_logging, "log levels bigmask");
 
 DEFINE_MUTEX(ft_lport_lock);

fcst/ft_sess.c

@@ -301,8 +301,7 @@ static void ft_sess_close(struct ft_sess *sess)
 /*
  * Allocate and fill in the SPC Transport ID for persistent reservations.
  */
-int ft_get_transport_id(struct scst_tgt *tgt, struct scst_session *scst_sess,
-	uint8_t **result)
+int ft_get_transport_id(struct scst_tgt *tgt, struct scst_session *scst_sess, uint8_t **result)
 {
 	struct ft_sess *sess;
 	struct {
@@ -413,7 +412,7 @@ static int ft_prli(struct fc_rport_priv *rdata, u32 spp_len,
 	ret = ft_prli_locked(rdata, spp_len, rspp, spp);
 	mutex_unlock(&ft_lport_lock);
 	FT_SESS_DBG("port_id %x flags %x ret %x\n",
-	       rdata->ids.port_id, rspp ? rspp->spp_flags : 0, ret);
+		    rdata->ids.port_id, rspp ? rspp->spp_flags : 0, ret);
 	return ret;
 }
 
@@ -486,7 +485,7 @@ static void ft_recv(struct fc_lport *lport, struct fc_frame *fp)
 		return;
 	}
 	FT_SESS_DBG("sid %x sess lookup returned %p preempt %x\n",
-			sid, sess, preempt_count());
+		    sid, sess, preempt_count());
 	ft_recv_req(sess, fp);
 	ft_sess_put(sess);
 }
@@ -523,7 +522,7 @@ int ft_tgt_enable(struct scst_tgt *tgt, bool enable)
 	if (enable) {
 		FT_SESS_DBG("enable tgt %s\n", tgt->tgt_name);
 		tport = scst_tgt_get_tgt_priv(tgt);
-		if (tport == NULL) {
+		if (!tport) {
 			ret = -E_TGT_PRIV_NOT_YET_SET;
 			goto out;
 		}
@@ -542,7 +541,7 @@ bool ft_tgt_enabled(struct scst_tgt *tgt)
 {
 	struct ft_tport *tport;
 
-	if (tgt == NULL)
+	if (!tgt)
 		return false;
 
 	tport = scst_tgt_get_tgt_priv(tgt);