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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>
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1 changed files with 0 additions and 11 deletions
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@ -719,16 +719,10 @@ static int fsl_qspi_read(struct spi_nor *nor, loff_t from,
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{
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struct fsl_qspi *q = nor->priv;
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u8 cmd = nor->read_opcode;
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int ret;
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dev_dbg(q->dev, "cmd [%x],read from (0x%p, 0x%.8x, 0x%.8x),len:%d\n",
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cmd, q->ahb_base, q->chip_base_addr, (unsigned int)from, len);
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/* Wait until the previous command is finished. */
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ret = nor->wait_till_ready(nor);
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if (ret)
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return ret;
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/* Read out the data directly from the AHB buffer.*/
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memcpy(buf, q->ahb_base + q->chip_base_addr + from, len);
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@ -744,11 +738,6 @@ static int fsl_qspi_erase(struct spi_nor *nor, loff_t offs)
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dev_dbg(nor->dev, "%dKiB at 0x%08x:0x%08x\n",
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nor->mtd->erasesize / 1024, q->chip_base_addr, (u32)offs);
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/* Wait until finished previous write command. */
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ret = nor->wait_till_ready(nor);
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if (ret)
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return ret;
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/* Send write enable, then erase commands. */
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ret = nor->write_reg(nor, SPINOR_OP_WREN, NULL, 0, 0);
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if (ret)
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