3 files changed, 4 insertions, 3 deletions
diff --git a/drivers/net/irda/Kconfig b/drivers/net/irda/Kconfig
index ce816ba9c40d..e6317557a531 100644
--- a/drivers/net/irda/Kconfig
+++ b/drivers/net/irda/Kconfig
@@ -329,6 +329,7 @@ config PXA_FICP
 config MCS_FIR
 	tristate "MosChip MCS7780 IrDA-USB dongle"
 	depends on IRDA && USB && EXPERIMENTAL
+	select CRC32
 	help
 	  Say Y or M here if you want to build support for the MosChip
 	  MCS7780 IrDA-USB bridge device driver.
diff --git a/drivers/net/irda/irda-usb.c b/drivers/net/irda/irda-usb.c
index 9081234ab458..6f50ed7b183f 100644
--- a/drivers/net/irda/irda-usb.c
+++ b/drivers/net/irda/irda-usb.c
@@ -1120,7 +1120,7 @@ static int stir421x_patch_device(struct irda_usb_cb *self)
                 }
         }
 
-        if (self->usbdev->descriptor.bcdDevice == fw_version) {
+        if (self->usbdev->descriptor.bcdDevice == cpu_to_le16(fw_version)) {
                 /*
 		 * If we're here, we've found a correct patch
                  * The actual image starts after the "STMP" keyword
diff --git a/drivers/net/irda/irda-usb.h b/drivers/net/irda/irda-usb.h
index e846c38224a3..a0ca9c1fe196 100644
--- a/drivers/net/irda/irda-usb.h
+++ b/drivers/net/irda/irda-usb.h
@@ -117,11 +117,11 @@
 struct irda_class_desc {
 	__u8  bLength;
 	__u8  bDescriptorType;
-	__u16 bcdSpecRevision;
+	__le16 bcdSpecRevision;
 	__u8  bmDataSize;
 	__u8  bmWindowSize;
 	__u8  bmMinTurnaroundTime;
-	__u16 wBaudRate;
+	__le16 wBaudRate;
 	__u8  bmAdditionalBOFs;
 	__u8  bIrdaRateSniff;
 	__u8  bMaxUnicastList;