diff options
Diffstat (limited to 'common/usb_storage.c')
| -rw-r--r-- | common/usb_storage.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/common/usb_storage.c b/common/usb_storage.c index 443d78574..81d2f9210 100644 --- a/common/usb_storage.c +++ b/common/usb_storage.c @@ -188,17 +188,20 @@ void usb_show_progress(void) * show info on storage devices; 'usb start/init' must be invoked earlier * as we only retrieve structures populated during devices initialization */ -void usb_stor_info(void) +int usb_stor_info(void) { int i; - if (usb_max_devs > 0) + if (usb_max_devs > 0) { for (i = 0; i < usb_max_devs; i++) { printf (" Device %d: ", i); dev_print(&usb_dev_desc[i]); + return 0; } - else + } else { printf("No storage devices, perhaps not 'usb start'ed..?\n"); + return 1; + } } /********************************************************************************* |