1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
index a371e966425f..cb8c162cae5a 100644
--- a/drivers/usb/gadget/f_mass_storage.c
+++ b/drivers/usb/gadget/f_mass_storage.c
@@ -2189,7 +2189,7 @@ unknown_cmnd:
                 common->data_size_from_cmnd = 0;
                 sprintf(unknown, "Unknown x%02x", common->cmnd[0]);
                 reply = check_command(common, common->cmnd_size,
-                                      DATA_DIR_UNKNOWN, 0xff, 0, unknown);
+                                      DATA_DIR_UNKNOWN, ~0, 0, unknown);
                 if (reply == 0) {
                         common->curlun->sense_data = SS_INVALID_COMMAND;
                         reply = -EINVAL;