diff options
| author | Brian Norris <computersforpeace@gmail.com> | 2014-08-06 18:16:59 -0700 |
|---|---|---|
| committer | Brian Norris <computersforpeace@gmail.com> | 2014-11-05 02:08:21 -0800 |
| commit | 8fdc6cd45891d26e2c82ad22cc6f85cbb4d526d2 (patch) | |
| tree | d5f9e7cc4629388b9a024713a5c7fedd1e3077b8 /drivers/mtd/spi-nor | |
| parent | 6af91949ab7462d0917f436820c263ae9a89322c (diff) | |
mtd: fsl-quadspi: drop wait-till-ready checks
spi-nor.c should be taking care of these now.
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Cc: Huang Shijie <b32955@freescale.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Diffstat (limited to 'drivers/mtd/spi-nor')
| -rw-r--r-- | drivers/mtd/spi-nor/fsl-quadspi.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/drivers/mtd/spi-nor/fsl-quadspi.c b/drivers/mtd/spi-nor/fsl-quadspi.c index b6aab38c4a9..03dcffac818 100644 --- a/drivers/mtd/spi-nor/fsl-quadspi.c +++ b/drivers/mtd/spi-nor/fsl-quadspi.c @@ -719,16 +719,10 @@ static int fsl_qspi_read(struct spi_nor *nor, loff_t from, { struct fsl_qspi *q = nor->priv; u8 cmd = nor->read_opcode; - int ret; dev_dbg(q->dev, "cmd [%x],read from (0x%p, 0x%.8x, 0x%.8x),len:%d\n", cmd, q->ahb_base, q->chip_base_addr, (unsigned int)from, len); - /* Wait until the previous command is finished. */ - ret = nor->wait_till_ready(nor); - if (ret) - return ret; - /* Read out the data directly from the AHB buffer.*/ memcpy(buf, q->ahb_base + q->chip_base_addr + from, len); @@ -744,11 +738,6 @@ static int fsl_qspi_erase(struct spi_nor *nor, loff_t offs) dev_dbg(nor->dev, "%dKiB at 0x%08x:0x%08x\n", nor->mtd->erasesize / 1024, q->chip_base_addr, (u32)offs); - /* Wait until finished previous write command. */ - ret = nor->wait_till_ready(nor); - if (ret) - return ret; - /* Send write enable, then erase commands. */ ret = nor->write_reg(nor, SPINOR_OP_WREN, NULL, 0, 0); if (ret) |