5 files changed, 6 insertions, 8 deletions
diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c
index f9bcff1976..99393f610c 100644
--- a/drivers/misc/mei/bus.c
+++ b/drivers/misc/mei/bus.c
@@ -1327,7 +1327,7 @@ static int mei_cl_device_uevent(const struct device *dev, struct kobj_uevent_env
 	return 0;
 }
 
-static struct bus_type mei_cl_bus_type = {
+static const struct bus_type mei_cl_bus_type = {
 	.name		= "mei",
 	.dev_groups	= mei_cldev_groups,
 	.match		= mei_cl_device_match,
diff --git a/drivers/misc/mei/hw.h b/drivers/misc/mei/hw.h
index eb800a07a8..2e9cf6f4ef 100644
--- a/drivers/misc/mei/hw.h
+++ b/drivers/misc/mei/hw.h
@@ -247,12 +247,10 @@ enum mei_ext_hdr_type {
  * struct mei_ext_hdr - extend header descriptor (TLV)
  * @type: enum mei_ext_hdr_type
  * @length: length excluding descriptor
- * @data: the extended header payload
  */
 struct mei_ext_hdr {
 	u8 type;
 	u8 length;
-	u8 data[];
 } __packed;
 
 /**
diff --git a/drivers/misc/mei/mei-trace.h b/drivers/misc/mei/mei-trace.h
index fe46ff2b9d..5312edbf51 100644
--- a/drivers/misc/mei/mei-trace.h
+++ b/drivers/misc/mei/mei-trace.h
@@ -26,7 +26,7 @@ TRACE_EVENT(mei_reg_read,
 		__field(u32, val)
 	),
 	TP_fast_assign(
-		__assign_str(dev, dev_name(dev));
+		__assign_str(dev);
 		__entry->reg  = reg;
 		__entry->offs = offs;
 		__entry->val = val;
@@ -45,7 +45,7 @@ TRACE_EVENT(mei_reg_write,
 		__field(u32, val)
 	),
 	TP_fast_assign(
-		__assign_str(dev, dev_name(dev));
+		__assign_str(dev);
 		__entry->reg = reg;
 		__entry->offs = offs;
 		__entry->val = val;
@@ -64,7 +64,7 @@ TRACE_EVENT(mei_pci_cfg_read,
 		__field(u32, val)
 	),
 	TP_fast_assign(
-		__assign_str(dev, dev_name(dev));
+		__assign_str(dev);
 		__entry->reg  = reg;
 		__entry->offs = offs;
 		__entry->val = val;
diff --git a/drivers/misc/mei/vsc-fw-loader.c b/drivers/misc/mei/vsc-fw-loader.c
index 596a9d695d..084d0205f9 100644
--- a/drivers/misc/mei/vsc-fw-loader.c
+++ b/drivers/misc/mei/vsc-fw-loader.c
@@ -204,7 +204,7 @@ struct vsc_img_frag {
 
 /**
  * struct vsc_fw_loader - represent vsc firmware loader
- * @dev: device used to request fimware
+ * @dev: device used to request firmware
  * @tp: transport layer used with the firmware loader
  * @csi: CSI image
  * @ace: ACE image
diff --git a/drivers/misc/mei/vsc-tp.c b/drivers/misc/mei/vsc-tp.c
index 8763304744..1618cca9a7 100644
--- a/drivers/misc/mei/vsc-tp.c
+++ b/drivers/misc/mei/vsc-tp.c
@@ -331,7 +331,7 @@ int vsc_tp_rom_xfer(struct vsc_tp *tp, const void *obuf, void *ibuf, size_t len)
 		return ret;
 	}
 
-	ret = vsc_tp_dev_xfer(tp, tp->tx_buf, tp->rx_buf, len);
+	ret = vsc_tp_dev_xfer(tp, tp->tx_buf, ibuf ? tp->rx_buf : NULL, len);
 	if (ret)
 		return ret;