From e270febfd581548fe05785e11c6563f611b3430d Mon Sep 17 00:00:00 2001
From: hselasky <hselasky@FreeBSD.org>
Date: Tue, 3 Nov 2015 08:52:06 +0000
Subject: [PATCH] Fix some clang compile warnings.

MFC after:	1 week
---
 sys/dev/usb/usb_msctest.c | 5 +++--
 sys/dev/usb/wlan/if_zyd.c | 6 +++---
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/sys/dev/usb/usb_msctest.c b/sys/dev/usb/usb_msctest.c
index b99fd2918e35..3b6a29cffd1e 100644
--- a/sys/dev/usb/usb_msctest.c
+++ b/sys/dev/usb/usb_msctest.c
@@ -549,7 +549,8 @@ bbb_command_start(struct bbb_transfer *sc, uint8_t dir, uint8_t lun,
 	sc->cmd_len = cmd_len;
 	memset(&sc->cbw->CBWCDB, 0, sizeof(sc->cbw->CBWCDB));
 	memcpy(&sc->cbw->CBWCDB, cmd_ptr, cmd_len);
-	DPRINTFN(1, "SCSI cmd = %*D\n", (int)cmd_len, (char *)sc->cbw->CBWCDB, ":");
+	DPRINTFN(1, "SCSI cmd = %*D\n", (int)cmd_len,
+	    (unsigned char *)sc->cbw->CBWCDB, ":");
 
 	mtx_lock(&sc->mtx);
 	usbd_transfer_start(sc->xfer[sc->state]);
@@ -580,7 +581,7 @@ bbb_raw_write(struct bbb_transfer *sc, const void *data_ptr, size_t data_len,
 	sc->error = 0;
 
 	DPRINTFN(1, "BULK DATA = %*D\n", (int)data_len,
-	    (const char *)data_ptr, ":");
+	    (const unsigned char *)data_ptr, ":");
 
 	mtx_lock(&sc->mtx);
 	usbd_transfer_start(sc->xfer[0]);
diff --git a/sys/dev/usb/wlan/if_zyd.c b/sys/dev/usb/wlan/if_zyd.c
index dc7a87f2dad6..7fd1d6a06413 100644
--- a/sys/dev/usb/wlan/if_zyd.c
+++ b/sys/dev/usb/wlan/if_zyd.c
@@ -703,14 +703,14 @@ zyd_intr_read_callback(struct usb_xfer *xfer, usb_error_t error)
 				memcpy(rqp->odata, cmd->data, rqp->olen);
 				DPRINTF(sc, ZYD_DEBUG_CMD,
 				    "command %p complete, data = %*D \n",
-				    rqp, rqp->olen, (char *)rqp->odata, ":");
+				    rqp, rqp->olen, (unsigned char *)rqp->odata, ":");
 				wakeup(rqp);	/* wakeup caller */
 				break;
 			}
 			if (rqp == NULL) {
 				device_printf(sc->sc_dev,
 				    "unexpected IORD notification %*D\n",
-				    datalen, cmd->data, ":");
+				    datalen, (unsigned char *)cmd->data, ":");
 			}
 			break;
 		}
@@ -802,7 +802,7 @@ zyd_cmd(struct zyd_softc *sc, uint16_t code, const void *idata, int ilen,
 	cmd.code = htole16(code);
 	memcpy(cmd.data, idata, ilen);
 	DPRINTF(sc, ZYD_DEBUG_CMD, "sending cmd %p = %*D\n",
-	    &rq, ilen, idata, ":");
+	    &rq, ilen, (unsigned char *)idata, ":");
 
 	rq.cmd = &cmd;
 	rq.idata = idata;