6 Jan
2020
6 Jan
'20
11:05 a.m.
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!