From: Hans Verkuil <hans.verkuil@cisco.com>
Date: Tue, 2 Oct 2012 05:47:59 +0000 (-0300)
Subject: [media] v4l2-ioctl: fix W=1 warnings
X-Git-Tag: v3.7-rc1~38^2^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d92462401dde1effa04a51d0a15000e6246d2a43;p=pandora-kernel.git

[media] v4l2-ioctl: fix W=1 warnings

Since the prt_names() macro is always called with an unsigned index the
((a) >= 0) condition is always true and gives a compiler warning when
compiling with W=1.
Rewrite the macro to avoid that warning, but cast the index to unsigned
just in case it is ever called with a signed argument.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

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