diff options
| author | Huang Shijie | 2013-08-27 11:29:05 +0200 |
|---|---|---|
| committer | Brian Norris | 2013-11-07 08:33:02 +0100 |
| commit | a7c12d016aa50762e4816308f46e2572ff9b5a01 (patch) | |
| tree | cd832a7585e58f2450550456506b9377a39eefe8 /drivers/mtd/nand/gpmi-nand/gpmi-nand.c | |
| parent | mtd: gpmi: decouple the chip select from the DMA channel (diff) | |
| download | kernel-qcow2-linux-a7c12d016aa50762e4816308f46e2572ff9b5a01.tar.gz kernel-qcow2-linux-a7c12d016aa50762e4816308f46e2572ff9b5a01.tar.xz kernel-qcow2-linux-a7c12d016aa50762e4816308f46e2572ff9b5a01.zip | |
mtd: gpmi: use DMA channel 0 for all the nand chips
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>
Diffstat (limited to 'drivers/mtd/nand/gpmi-nand/gpmi-nand.c')
| -rw-r--r-- | drivers/mtd/nand/gpmi-nand/gpmi-nand.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c index 37508eb350d0..a5c60c4a62b5 100644 --- a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c +++ b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c @@ -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? */ |