From: Maxim Levitsky <maximlevitsky@gmail.com>
Date: Sat, 31 Jul 2010 14:59:22 +0000 (-0300)
Subject: V4L/DVB: IR: add helper function for hardware with small o/b buffer
X-Git-Tag: v2.6.36-rc1~289^2~44
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4a702ebf61120906696f8366dd2be0653b1643e3;p=pandora-kernel.git

V4L/DVB: IR: add helper function for hardware with small o/b buffer

Some ir input devices have small buffer, and interrupt the host
each time it is full (or half full)

Add a helper that automaticly handles timeouts, and also
automaticly merges samples of same time (space-space)
Such samples might be placed by hardware because size of
sample in the buffer is small (a byte for example).

Also remove constness from ir_dev_props, because it now contains timeout
settings that driver might want to change

Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com>
Acked-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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