diff options
| -rw-r--r-- | ports/atmel-samd/usb_mass_storage.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/ports/atmel-samd/usb_mass_storage.c b/ports/atmel-samd/usb_mass_storage.c index 818736a78..b337839d5 100644 --- a/ports/atmel-samd/usb_mass_storage.c +++ b/ports/atmel-samd/usb_mass_storage.c @@ -260,6 +260,9 @@ int32_t usb_msc_xfer_done(uint8_t lun) { if (active_read) { active_addr += 1; active_nblocks--; + if (active_nblocks == 0) { + active_read = false; + } } if (active_write) { @@ -278,10 +281,6 @@ int32_t usb_msc_xfer_done(uint8_t lun) { // sector. Once the sector is transmitted, xfer_done will be called. void usb_msc_background(void) { if (active_read && !usb_busy) { - if (active_nblocks == 0) { - active_read = false; - return; - } fs_user_mount_t * vfs = get_vfs(active_lun); disk_read(vfs, sector_buffer, active_addr, 1); CRITICAL_SECTION_ENTER(); |