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drivers: spi: consider command bytes when sending transfers

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Command bytes are part of the written bytes and they should be taken into
account when sending a spi transfer.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
This commit is contained in:
Álvaro Fernández Rojas 2018-01-23 17:14:57 +01:00 • committed by Jagan Teki
parent 8af74edc30
commit 6c94bd12c4
2 changed files with 2 additions and 2 deletions
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2
include/spi.h
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@ -89,7 +89,7 @@ struct dm_spi_slave_platdata {
* @max_read_size: If non-zero, the maximum number of bytes which can
* be read at once.
* @max_write_size: If non-zero, the maximum number of bytes which can
* be written at once, excluding command bytes.
* be written at once.
* @memory_map: Address of read-only SPI flash access.
* @flags: Indication of SPI flags.
*/