From 467f0e83818aebd3a4c81952f37c2734a7262fb2 Mon Sep 17 00:00:00 2001 From: Tudor Ambarus Date: Wed, 20 Apr 2022 13:34:26 +0300 Subject: [PATCH] mtd: spi-nor: spansion: Remove status polling on volatile registers write 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 Signed-off-by: Pratyush Yadav Reviewed-by: Michael Walle Link: https://lore.kernel.org/r/20220420103427.47867-11-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 7404ca067ca91..43cd6cd925371 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. */ -- 2.30.2