Messages in this thread |  | | Date | Mon, 6 Jan 2020 11:05:58 +0100 | From | Wolfram Sang <> | Subject | Re: [PATCH] treewide: remove redundent IS_ERR() before error code check |
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On Mon, Jan 06, 2020 at 01:58:33PM +0900, Masahiro Yamada 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>
For drivers/i2c:
Acked-by: Wolfram Sang <wsa@the-dreams.de>
Thanks!
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