Re: [PATCH 06/11] mmc: usdhi6rol0: fix error return code

On 23 August 2015 at 02:11, Julia Lawall wrote: > Propagate error code on failure. > > A simplified version of the semantic match that finds this problem is as > follows: (http://coccinelle.lip6.fr/) > > // > @@ > identifier ret; expression e1,e2; > @@ > ( > if (\(ret < 0\|ret != 0\)) > { ... re

[PATCH 06/11] mmc: usdhi6rol0: fix error return code

Propagate error code on failure. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // @@ identifier ret; expression e1,e2; @@ ( if (\(ret < 0\|ret != 0\)) { ... return ret; } | ret = 0 ) ... when != ret = e1 when != &ret *if(...)