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 <[email protected]> Acked-by: Liam Girdwood <[email protected]> Signed-off-by: Mark Brown <[email protected]>
kyagi · Jun 3, 2010 · b07adff · b07adff
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commit b07adff
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diff --git a/sound/soc/atmel/atmel-pcm.c b/sound/soc/atmel/atmel-pcm.c
@@ -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;