Re: [PATCH v2] media: ABS macro parameter parenthesization

2017-12-13 Thread Mauro Carvalho Chehab
Em Fri, 17 Nov 2017 09:55:44 -0500 dgopst...@nyu.edu escreveu: > From: Dan Gopstein > > Two definitions of the ABS (absolute value) macro fail to parenthesize > their parameter properly. This can lead to a bad expansion for > low-precedence expression arguments. Add parens to

[PATCH v2] media: ABS macro parameter parenthesization

2017-11-17 Thread dgopstein
From: Dan Gopstein Two definitions of the ABS (absolute value) macro fail to parenthesize their parameter properly. This can lead to a bad expansion for low-precedence expression arguments. Add parens to protect against troublesome arguments. For example: ABS(1-2) currently