usb: f_mass_storage: sleep_thread: retrigger watchdog

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

diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
index d1bc5efa9b39dfe48d03f7fe94d245f203d60caa..f30b4f812e6d4b8495e8b08fc0c59bb84e9ce851 100644 (file)
--- a/drivers/usb/gadget/f_mass_storage.c
+++ b/drivers/usb/gadget/f_mass_storage.c
@@ -244,6 +244,7 @@
 #include <malloc.h>
 #include <common.h>
 #include <g_dnl.h>
+#include <watchdog.h>
 
 #include <linux/err.h>
 #include <linux/usb/ch9.h>
@@ -671,7 +672,7 @@ static int sleep_thread(struct fsg_common *common)
                if (common->thread_wakeup_needed)
                        break;
 
-               if (++i == 50000) {
+               if (++i == 20000) {
                        busy_indicator();
                        i = 0;
                        k++;
@@ -682,6 +683,8 @@ static int sleep_thread(struct fsg_common *common)
                        if (ctrlc())
                                return -EPIPE;
 
+                       WATCHDOG_RESET();
+
                        /* Check cable connection */
                        if (!g_dnl_board_usb_cable_connected())
                                return -EIO;