Messages in this thread |  | | From | "Rafael J. Wysocki" <> | Date | Tue, 7 Jan 2020 10:52:57 +0100 | Subject | Re: [PATCH] treewide: remove redundent IS_ERR() before error code check |
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On Mon, Jan 6, 2020 at 6:11 AM Masahiro Yamada <masahiroy@kernel.org> wrote: > > 'PTR_ERR(p) == -E*' is a stronger condition than IS_ERR(p). > Hence, IS_ERR(p) is unneeded. > > The semantic patch that generates this commit is as follows: > > // <smpl> > @@ > expression ptr; > constant error_code; > @@ > -IS_ERR(ptr) && (PTR_ERR(ptr) == - error_code) > +PTR_ERR(ptr) == - error_code > // </smpl> > > Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> > ---
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
for the acpi/scan.c change, but there seems to be a typo in the subject:
s/redundent/redundant/
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