ASoC: atmel: patch for the unnecessary variable removal
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>
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@ -77,7 +77,6 @@ struct atmel_runtime_data {
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size_t period_size;
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dma_addr_t period_ptr; /* physical address of next period */
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int periods; /* period index of period_ptr */
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/* PDC register save */
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u32 pdc_xpr_save;
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