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authorTudor Ambarus <tudor.ambarus@microchip.com>2022-04-20 13:34:26 +0300
committerPratyush Yadav <p.yadav@ti.com>2022-04-27 12:27:36 +0300
commit467f0e83818aebd3a4c81952f37c2734a7262fb2 (patch)
tree067440f0b4dcd73205f4e299bc8b899b4ff89ff5 /drivers/mtd
parentc0abb861c5d040ae2d55832829f4bf0c5aab6daa (diff)
downloadlinux-467f0e83818aebd3a4c81952f37c2734a7262fb2.tar.xz
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 <tudor.ambarus@microchip.com> Signed-off-by: Pratyush Yadav <p.yadav@ti.com> Reviewed-by: Michael Walle <michael@walle.cc> Link: https://lore.kernel.org/r/20220420103427.47867-11-tudor.ambarus@microchip.com
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/spi-nor/spansion.c4
1 files changed, 0 insertions, 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. */