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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 <[email protected]>
Signed-off-by: Brian Norris <[email protected]>
This commit is contained in:
Huang Shijie 2013-08-27 17:29:05 +08:00 • committed by Brian Norris
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)
{
int chipnr = this->current_chip;
return this->dma_chans[chipnr];
/* We use the DMA channel 0 to access all the nand chips. */
return this->dma_chans[0];
}
/* Can we use the upper's buffer directly for DMA? */