usbd: send error status

Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

diff --git a/common/cmd_usbd.c b/common/cmd_usbd.c
index b2439af..25509e7 100644 (file)
--- a/common/cmd_usbd.c
+++ b/common/cmd_usbd.c
@@ -12,7 +12,7 @@
 #include <malloc.h>
 
 /* version of USB Downloader Application */
-#define APP_VERSION    "1.3.4"
+#define APP_VERSION    "1.3.5"
 
 #ifdef CONFIG_CMD_MTDPARTS
 #include <jffs2/load_kernel.h>
@@ -731,6 +731,8 @@ static int process_data(struct usbd_ops *usbd)
 
                        if (img_rev != s5pc1xx_get_cpu_rev()) {
                                printf("CPU revision mismatch!\n");
+                               *((ulong *) usbd->tx_data) = STATUS_ERROR;
+                               usbd->send_data(usbd->tx_data, usbd->tx_len);
                                return 0;
                        }
                }