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| From: | Michael Tokarev |
| Subject: | Re: [Qemu-trivial] [PATCH trivial] qemu-img: Remove redundancy "ret = -1" |
| Date: | Wed, 09 Jul 2014 15:58:44 +0200 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Icedove/24.6.0 |
03.07.2014 17:57, Chen Gang wrote:
In this case, 'ret' is already '-1', so need not do it again.
It's a very minor thing in an error path, maybe compiler even eliminates this statement entirely by its own already. Not sure it is worth the effort but applied to the -trivial tree anyway, thanks! /mjt
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