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dca: Use PTR_ERR_OR_ZERO() to simplify code
authorTang Bin <tangbin@cmss.chinamobile.com>
Thu, 7 May 2020 11:12:24 +0000 (19:12 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 15 May 2020 14:25:20 +0000 (16:25 +0200)
commit0548745fa335a4665b039b9fd8e121339932c24b
tree26e56ce9bf4f0060d3075e74766d606af7554fe1tree | snapshot
parentcafa1a5b220a22ae0066e2a1da81065bdbb87e45commit | diff
dca: Use PTR_ERR_OR_ZERO() to simplify code

The function PTR_ERR_OR_ZERO() contains the check of
IS_ERR() and the return of PTR_ERR() or zero.

Signed-off-by: Zhang Shengju <zhangshengju@cmss.chinamobile.com>
Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com>
Link: https://lore.kernel.org/r/20200507111224.4176-1-tangbin@cmss.chinamobile.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/dca/dca-sysfs.c diff | blob | history
Domain: System / Kernel;