diff mbox

[5/8] mtd: fsl-quadspi: drop wait-till-ready checks

Message ID 1407374222-8448-6-git-send-email-computersforpeace@gmail.com
State Accepted
Commit 8fdc6cd45891d26e2c82ad22cc6f85cbb4d526d2
Headers show

Commit Message

Brian Norris Aug. 7, 2014, 1:16 a.m. UTC 
spi-nor.c should be taking care of these now.

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Cc: Huang Shijie <b32955@freescale.com>
---
 drivers/mtd/spi-nor/fsl-quadspi.c | 11 -----------
 1 file changed, 11 deletions(-)

Comments

Marek Vasut Aug. 7, 2014, 2:24 p.m. UTC | #1 
On Thursday, August 07, 2014 at 03:16:59 AM, Brian Norris wrote:
> 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>

Best regards,
Marek Vasut
diff mbox

Patch

diff --git a/drivers/mtd/spi-nor/fsl-quadspi.c b/drivers/mtd/spi-nor/fsl-quadspi.c
index 8d659a2888d5..9c13622a0c7a 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)