HOWTO

git

clone linux-next

create your own branch off of the HEAD

work on that

checkpatch

./scripts/checkpatch.pl (empty for help)

--terse

--file

pick a file

drivers/staging/

checkpatch comedi file

show errors vs warnings

coding style

why?

what is it?

80 columns

tabs

brace placement

* placement

Documentation/CodingStyle

edit the file

change the line, run checkpatch.

git diff

git commit

Good changelog comment

signed-off-by:

what it is

git show

--pretty=email

git format-patch

git send-email

--smtp-server /usr/bin/msmtp

git config --global sendemail.smtpserver /usr/bin/msmtp