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

[karo-tx-uboot.git] / drivers / usb / gadget / f_thor.c

diff --git a/drivers/usb/gadget/f_thor.c b/drivers/usb/gadget/f_thor.c
index 231f9c0ac7cc7ad86ea137280acfd50d0fb3e729..c85b0fbd3ca5102d14c5d660a3733b7099ea8f61 100644 (file)
--- a/drivers/usb/gadget/f_thor.c
+++ b/drivers/usb/gadget/f_thor.c
@@ -142,7 +142,8 @@ static long long int download_head(unsigned long long total,
                                   int *cnt)
 {
        long long int rcv_cnt = 0, left_to_rcv, ret_rcv;
-       void *transfer_buffer = dfu_get_buf();
+       struct dfu_entity *dfu_entity = dfu_get_entity(alt_setting_num);
+       void *transfer_buffer = dfu_get_buf(dfu_entity);
        void *buf = transfer_buffer;
        int usb_pkt_cnt = 0, ret;
 
@@ -205,7 +206,7 @@ static long long int download_head(unsigned long long total,
 static int download_tail(long long int left, int cnt)
 {
        struct dfu_entity *dfu_entity = dfu_get_entity(alt_setting_num);
-       void *transfer_buffer = dfu_get_buf();
+       void *transfer_buffer = dfu_get_buf(dfu_entity);
        int ret;
 
        debug("%s: left: %llu cnt: %d\n", __func__, left, cnt);
@@ -219,15 +220,15 @@ static int download_tail(long long int left, int cnt)
        }
 
        /*
-        * To store last "packet" DFU storage backend requires dfu_write with
-        * size parameter equal to 0
+        * To store last "packet" or write file from buffer to filesystem
+        * DFU storage backend requires dfu_flush
         *
         * This also frees memory malloc'ed by dfu_get_buf(), so no explicit
         * need fo call dfu_free_buf() is needed.
         */
-       ret = dfu_write(dfu_entity, transfer_buffer, 0, cnt);
+       ret = dfu_flush(dfu_entity, transfer_buffer, 0, cnt);
        if (ret)
-               error("DFU write failed [%d] cnt: %d", ret, cnt);
+               error("DFU flush failed!");
 
        return ret;
 }
@@ -306,7 +307,6 @@ static int process_data(void)
        ALLOC_CACHE_ALIGN_BUFFER(struct rqt_box, rqt, sizeof(struct rqt_box));
        int ret = -EINVAL;
 
-       memset(rqt, 0, sizeof(rqt));
        memcpy(rqt, thor_rx_data_buf, sizeof(struct rqt_box));
 
        debug("+RQT: %d, %d\n", rqt->rqt, rqt->rqt_data);
@@ -998,3 +998,5 @@ int thor_add(struct usb_configuration *c)
        debug("%s:\n", __func__);
        return thor_func_init(c);
 }
+
+DECLARE_GADGET_BIND_CALLBACK(usb_dnl_thor, thor_add);