redonkable/alistair23-linux
redonkable/alistair23-linux
1
0
Fork 0
Code Releases Activity

USB: mos7840: remove redundant condition

Browse source 
This patch removes redundant condition.

 (length && length > 5) can be reduced to a single evaluation.

Tested by compilation only.
Caught by cppcheck.

Signed-off-by: Geyslan G. Bem <geyslan@gmail.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
This commit is contained in:
Geyslan G. Bem 2015-12-11 06:46:42 -03:00 committed by Johan Hovold
parent 232dce89b5
commit 365a0442f6
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/usb/serial/mos7840.c
View file

@ -635,7 +635,7 @@ static void mos7840_interrupt_callback(struct urb *urb)
* Byte 4 IIR Port 4 (port.number is 3)
* Byte 5 FIFO status for both */
if (length && length > 5) {
if (length > 5) {
dev_dbg(&urb->dev->dev, "%s", "Wrong data !!!\n");
return;
}