From 2026d24ef2ea8caad5e87662a58075e930ccab63 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Tue, 29 Oct 2013 16:04:37 +0100
Subject: [PATCH] ALSA: rme96: Return error code in PCM copy ops

Just pass the error code returned from copy_from_user_toio() and
copy_to_user_fromio() helpers.

Spotted by coverity CID 114119.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
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