Messages in this thread Patch in this message | | | From | Tudor Ambarus <> | Subject | [PATCH v4 10/11] mtd: spi-nor: spansion: Remove status polling on volatile registers write | Date | Wed, 20 Apr 2022 13:34:26 +0300 |
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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. */ -- 2.25.1
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