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ALSA: hda/ca0132 - Avoid division by zero in dspxfr_one_seg()
authorXi Wang <xi.wang@gmail.com>
Thu, 7 Mar 2013 05:13:51 +0000 (00:13 -0500)
committerTakashi Iwai <tiwai@suse.de>
Thu, 7 Mar 2013 08:18:00 +0000 (09:18 +0100)
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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