ASoC: atmel: patch for the unnecessary variable removal
authorWan ZongShun <mcuos.com@gmail.com>
Wed, 2 Jun 2010 16:28:46 +0000 (00:28 +0800)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Thu, 3 Jun 2010 18:00:16 +0000 (19:00 +0100)
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>
sound/soc/atmel/atmel-pcm.c

index f6b3cc04b34b3dff3b8b07a9403672594a091177..dc5249fba85c71884c613c5b028a9fd173143bf5 100644 (file)
@@ -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;