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mtd: gpmi: use DMA channel 0 for all the nand chips

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We only have one DMA channel : the channel 0.
Use DMA channel 0 to access all the nand chips.

Signed-off-by: Huang Shijie <b32955@freescale.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
This commit is contained in:
Huang Shijie 2013-08-27 17:29:05 +08:00 committed by Brian Norris
parent d159d8b707
commit a7c12d016a
1 changed files with 2 additions and 3 deletions
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5
drivers/mtd/nand/gpmi-nand/gpmi-nand.c
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@ -357,9 +357,8 @@ int common_nfc_set_geometry(struct gpmi_nand_data *this)
struct dma_chan *get_dma_chan(struct gpmi_nand_data *this) struct dma_chan *get_dma_chan(struct gpmi_nand_data *this)
{ {
int chipnr = this->current_chip; /* We use the DMA channel 0 to access all the nand chips. */
return this->dma_chans[0];
return this->dma_chans[chipnr];
} }
/* Can we use the upper's buffer directly for DMA? */ /* Can we use the upper's buffer directly for DMA? */