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checkpatch: add hwaddr to @typeList

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The script doesn't know about all possible types and learn them as
it parses the code. If it reaches a line with a type cast but the
type isn't known yet, it is misinterpreted as an identifier.

For example the following line:

    foo = (hwaddr) -1;

results in the following false-positive to be reported:

ERROR: spaces required around that '-' (ctx:VxV)

Let's add this standard QEMU type to the list of pre-known types.

Signed-off-by: Greg Kurz <groug@kaod.org>
Message-Id: <150538015789.8149.10902725348939486674.stgit@bahia.lan>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Greg Kurz 2017-09-14 11:12:07 +02:00 committed by Paolo Bonzini
parent 4c44a007b5
commit 825bfa0052
1 changed files with 1 additions and 0 deletions
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scripts/checkpatch.pl
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@ -263,6 +263,7 @@ our @typeList = (
qr{${Ident}_handler},
qr{${Ident}_handler_fn},
qr{target_(?:u)?long},
qr{hwaddr},
);
# This can be modified by sub possible. Since it can be empty, be careful