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| author | Thorsten Blum <thorsten.blum@linux.dev> | 2025-08-28 18:26:24 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-09-06 15:21:25 +0200 |
| commit | 5195edb359855d9a6460f19b7c3915a8611fceed (patch) | |
| tree | b1ffcadfe744b00edc52a8611fec93b73064e725 /drivers/usb/storage | |
| parent | 811ee632b1f7e543ccaf61d7c241e73c386a6eb2 (diff) | |
| download | linux-5195edb359855d9a6460f19b7c3915a8611fceed.tar.gz linux-5195edb359855d9a6460f19b7c3915a8611fceed.tar.bz2 linux-5195edb359855d9a6460f19b7c3915a8611fceed.zip | |
usb: storage: realtek_cr: Simplify residue calculation in rts51x_bulk_transport()
Simplify the calculation of 'residue' in rts51x_bulk_transport() and
avoid unnecessarily reassigning 'residue' to itself.
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Link: https://lore.kernel.org/r/20250828162623.4840-3-thorsten.blum@linux.dev
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/storage')
| -rw-r--r-- | drivers/usb/storage/realtek_cr.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/storage/realtek_cr.c b/drivers/usb/storage/realtek_cr.c index cb5bbb19060e..3cc243956fd4 100644 --- a/drivers/usb/storage/realtek_cr.c +++ b/drivers/usb/storage/realtek_cr.c @@ -260,8 +260,8 @@ static int rts51x_bulk_transport(struct us_data *us, u8 lun, * try to compute the actual residue, based on how much data * was really transferred and what the device tells us */ - if (residue) - residue = residue < buf_len ? residue : buf_len; + if (residue > buf_len) + residue = buf_len; if (act_len) *act_len = buf_len - residue; |