From: Mike Isely <isely@pobox.com>
Date: Tue, 22 Apr 2008 17:45:38 +0000 (-0300)
Subject: V4L/DVB (7302): pvrusb2: Improve control validation for enumerations
X-Git-Tag: v2.6.26-rc1~1084^2~364
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fdf256f3374d5060e3714651b45b8450b7dc4349;p=pandora-kernel.git

V4L/DVB (7302): pvrusb2: Improve control validation for enumerations

When an enumeration control is changed, the pvrusb2 driver assumed
that the enumeration values were continuous.  That is no longer true;
this change allows for properly input validation even when not all
enumeration values are legal (which can happen with input selection
based on what the hardware supports).

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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