[PATCH v4 10/11] mtd: spi-nor: spansion: Remove status polling on volatile registers write

Tudor Ambarus
2022-04-20T10:36:13Z

Writing volatile registers are instant according to Cypress and do not
need any status polling. Remove status polling on volatile registers write.

Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
---
drivers/mtd/spi-nor/spansion.c | 4 ----
1 file changed, 4 deletions(-)

diff --git a/drivers/mtd/spi-nor/spansion.c b/drivers/mtd/spi-nor/spansion.c
index 7404ca067ca9..43cd6cd92537 100644
--- a/drivers/mtd/spi-nor/spansion.c
+++ b/drivers/mtd/spi-nor/spansion.c
@@ -57,10 +57,6 @@ static int cypress_nor_octal_dtr_en(struct spi_nor *nor)
if (ret)
return ret;

- ret = spi_nor_wait_till_ready(nor);
- if (ret)
- return ret;
-
nor->read_dummy = 24;

/* Set the octal and DTR enable bits. */