ALSA: us122l: Fix signedness in comparisions

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Within 2.6.30's mergewindow, struct urb's transfer_buffer_length has become
unsigned. This changed an "int > int" comparision to an "unsigned > int" one
in snd_usb_122l.
Fix this by using a local int variable instead of urb->transfer_buffer_length
in comparisions.

Shorten playback_prep_freqn() a bit and tweak error-paths in
usb_stream_prepare_playback().

Signed-off-by: Karsten Wiese <fzu@wemgehoertderstaat.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Karsten Wiese 2009-04-16 19:35:01 +02:00 • committed by Takashi Iwai

parent 0882e8dd3a

commit f600f6c482

1 changed files with 30 additions and 37 deletions

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sound/usb/usx2y/usb_stream.c

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