Merge branch 'master' of git://git.denx.de/u-boot-usb

- Fix some possible alignment issues

4 files changed, 22 insertions, 11 deletions

diff --git a/drivers/usb/cdns3/core.c b/drivers/usb/cdns3/core.c
index f1e4bb6..8c8e021 100644
--- a/drivers/usb/cdns3/core.c
+++ b/drivers/usb/cdns3/core.c
@@ -18,7 +18,7 @@
 #include <linux/kernel.h>
 #include <linux/io.h>
 #include <usb.h>
-#include "../host/xhci.h"
+#include <usb/xhci.h>
 
 #include "core.h"
 #include "host-export.h"
diff --git a/drivers/usb/cdns3/host.c b/drivers/usb/cdns3/host.c
index 79be630..425d9d0 100644
--- a/drivers/usb/cdns3/host.c
+++ b/drivers/usb/cdns3/host.c
@@ -11,7 +11,7 @@
 #include <dm.h>
 #include <linux/compat.h>
 #include <usb.h>
-#include "../host/xhci.h"
+#include <usb/xhci.h>
 
 #include "core.h"
 #include "drd.h"
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index 618a7d5..c98a444 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -12,8 +12,16 @@
 
 #define USB_BUFSIZ	4096
 
+/* Helper type for accessing packed u16 pointers */
+typedef struct { __le16 val; } __packed __le16_packed;
+
 static struct usb_composite_driver *composite;
 
+static inline void le16_add_cpu_packed(__le16_packed *var, u16 val)
+{
+	var->val = cpu_to_le16(le16_to_cpu(var->val) + val);
+}
+
 /**
  * usb_add_function() - add a function to a configuration
  * @config: the configuration
@@ -480,20 +488,21 @@ done:
  * the host side.
  */
 
-static void collect_langs(struct usb_gadget_strings **sp, __le16 *buf)
+static void collect_langs(struct usb_gadget_strings **sp, void *buf)
 {
 	const struct usb_gadget_strings	*s;
 	u16				language;
-	__le16				*tmp;
+	__le16_packed			*tmp;
+	__le16_packed			*end = (buf + 252);
 
 	while (*sp) {
 		s = *sp;
 		language = cpu_to_le16(s->language);
-		for (tmp = buf; *tmp && tmp < &buf[126]; tmp++) {
-			if (*tmp == language)
+		for (tmp = buf; tmp->val && tmp < end; tmp++) {
+			if (tmp->val == language)
 				goto repeat;
 		}
-		*tmp++ = language;
+		tmp->val = language;
 repeat:
 		sp++;
 	}
@@ -705,7 +714,8 @@ static int bos_desc(struct usb_composite_dev *cdev)
 	 */
 	usb_ext = cdev->req->buf + le16_to_cpu(bos->wTotalLength);
 	bos->bNumDeviceCaps++;
-	le16_add_cpu(&bos->wTotalLength, USB_DT_USB_EXT_CAP_SIZE);
+	le16_add_cpu_packed((__le16_packed *)&bos->wTotalLength,
+			    USB_DT_USB_EXT_CAP_SIZE);
 	usb_ext->bLength = USB_DT_USB_EXT_CAP_SIZE;
 	usb_ext->bDescriptorType = USB_DT_DEVICE_CAPABILITY;
 	usb_ext->bDevCapabilityType = USB_CAP_TYPE_EXT;
@@ -721,7 +731,8 @@ static int bos_desc(struct usb_composite_dev *cdev)
 
 		ss_cap = cdev->req->buf + le16_to_cpu(bos->wTotalLength);
 		bos->bNumDeviceCaps++;
-		le16_add_cpu(&bos->wTotalLength, USB_DT_USB_SS_CAP_SIZE);
+		le16_add_cpu_packed((__le16_packed *)&bos->wTotalLength,
+				    USB_DT_USB_SS_CAP_SIZE);
 		ss_cap->bLength = USB_DT_USB_SS_CAP_SIZE;
 		ss_cap->bDescriptorType = USB_DT_DEVICE_CAPABILITY;
 		ss_cap->bDevCapabilityType = USB_SS_CAP_TYPE;
diff --git a/drivers/usb/gadget/dwc2_udc_otg_xfer_dma.c b/drivers/usb/gadget/dwc2_udc_otg_xfer_dma.c
index 7eb632d..dba221d 100644
--- a/drivers/usb/gadget/dwc2_udc_otg_xfer_dma.c
+++ b/drivers/usb/gadget/dwc2_udc_otg_xfer_dma.c
@@ -731,7 +731,7 @@ static int write_fifo_ep0(struct dwc2_ep *ep, struct dwc2_request *req)
 	return 0;
 }
 
-static int dwc2_fifo_read(struct dwc2_ep *ep, u32 *cp, int max)
+static int dwc2_fifo_read(struct dwc2_ep *ep, void *cp, int max)
 {
 	invalidate_dcache_range((unsigned long)cp, (unsigned long)cp +
 				ROUND(max, CONFIG_SYS_CACHELINE_SIZE));
@@ -1285,7 +1285,7 @@ static void dwc2_ep0_setup(struct dwc2_udc *dev)
 	nuke(ep, -EPROTO);
 
 	/* read control req from fifo (8 bytes) */
-	dwc2_fifo_read(ep, (u32 *)usb_ctrl, 8);
+	dwc2_fifo_read(ep, usb_ctrl, 8);
 
 	debug_cond(DEBUG_SETUP != 0,
 		   "%s: bRequestType = 0x%x(%s), bRequest = 0x%x"