diff options
| author | Bernard Xiong <[email protected]> | 2020-05-01 17:40:02 +0800 |
|---|---|---|
| committer | GitHub <[email protected]> | 2020-05-01 17:40:02 +0800 |
| commit | 664bc4e9d848d41f56b02879886f1e02bd6f3d62 (patch) | |
| tree | c14c9755e50ad8030dc422e1f5edb34987e608a6 /components | |
| parent | 084b0b0675ad5ab1bab77f37d0ea9a8b46a4fd72 (diff) | |
| parent | 9d374f873cc9d3f0ee1af5f463fcaeee75d5f6e8 (diff) | |
Merge pull request #3569 from egbert-h/master
mstorage.c: fix the issue bug in_read_capacity()
Diffstat (limited to 'components')
| -rw-r--r-- | components/drivers/usb/usbdevice/class/mstorage.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/components/drivers/usb/usbdevice/class/mstorage.c b/components/drivers/usb/usbdevice/class/mstorage.c index 43fb25afe4..a681b8212f 100644 --- a/components/drivers/usb/usbdevice/class/mstorage.c +++ b/components/drivers/usb/usbdevice/class/mstorage.c @@ -426,7 +426,7 @@ static rt_size_t _read_capacity(ufunction_t func, ustorage_cbw_t cbw) data = (struct mstorage*)func->user_data; buf = data->ep_in->buffer; - sector_count = data->geometry.sector_count; + sector_count = data->geometry.sector_count - 1; /* Last Logical Block Address */ sector_size = data->geometry.bytes_per_sector; buf[0] = sector_count >> 24; |