| Message ID | 20200601054725.2060-7-vigneshr@ti.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | mtd: spi-nor: Move cadence-qaudspi to spi-mem framework | expand |
On Monday, June 1, 2020 8:47:23 AM EEST Vignesh Raghavendra wrote: > Drop redundant WREN command in cqspi_erase() as SPI NOR core takes care > of sending WREN command before sending erase command. > > Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> > --- > drivers/mtd/spi-nor/controllers/cadence-quadspi.c | 5 ----- > 1 file changed, 5 deletions(-) Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com>
diff --git a/drivers/mtd/spi-nor/controllers/cadence-quadspi.c b/drivers/mtd/spi-nor/controllers/cadence-quadspi.c index 0570ebca135a..6b1cbad25e3f 100644 --- a/drivers/mtd/spi-nor/controllers/cadence-quadspi.c +++ b/drivers/mtd/spi-nor/controllers/cadence-quadspi.c @@ -1016,11 +1016,6 @@ static int cqspi_erase(struct spi_nor *nor, loff_t offs) if (ret) return ret; - /* Send write enable, then erase commands. */ - ret = nor->controller_ops->write_reg(nor, SPINOR_OP_WREN, NULL, 0); - if (ret) - return ret; - /* Set up command buffer. */ ret = cqspi_command_write_addr(nor, nor->erase_opcode, offs); if (ret)
Drop redundant WREN command in cqspi_erase() as SPI NOR core takes care of sending WREN command before sending erase command. Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> --- drivers/mtd/spi-nor/controllers/cadence-quadspi.c | 5 ----- 1 file changed, 5 deletions(-)