From: Xi Wang <xi.wang@gmail.com>
Date: Thu, 7 Mar 2013 05:13:51 +0000 (-0500)
Subject: ALSA: hda/ca0132 - Avoid division by zero in dspxfr_one_seg()
X-Git-Tag: v3.9-rc2~10^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3bc085a12d8f9f3e45a4ac0cc24a34abd5b20657;p=pandora-kernel.git

ALSA: hda/ca0132 - Avoid division by zero in dspxfr_one_seg()

Move the zero check `hda_frame_size_words == 0' before the modulus
`buffer_size_words % hda_frame_size_words'.

Also remove the redundant null check `buffer_addx == NULL'.

Signed-off-by: Xi Wang <xi.wang@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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