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ASoC: atmel: patch for the unnecessary variable removal

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The variable 'periods' of structure 'atmel_runtime_data'
seems no use in whole atmel alsa driver,so I make a patch
to remove the unnecessary variable.

Signed-off-by: Wan ZongShun <mcuos.com@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Wan ZongShun 2010-06-03 00:28:46 +08:00 committed by Mark Brown
parent c0da5500e9
commit b07adffbbc
1 changed files with 0 additions and 1 deletions
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sound/soc/atmel/atmel-pcm.c
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@ -77,7 +77,6 @@ struct atmel_runtime_data {
size_t period_size;
dma_addr_t period_ptr; /* physical address of next period */
int periods; /* period index of period_ptr */
/* PDC register save */
u32 pdc_xpr_save;