ft2232_spi: Don't lower write data chunksize
This "chunk size" limits the amount of data that is passed to libusb
at once. If we had exceeded the chunk size, libftdi would have split
the data into individual, synchronous bulk transfers. But the chunk
size was actually chosen to avoid this. So without any known effect,
setting the chunk size is useless. Drop it.
Change-Id: I779e24dc3f3379a98ddce02c3765062ac3241884
Signed-off-by: Nico Huber <nico.h@gmx.de>
Original-Reviewed-on: https://review.coreboot.org/c/flashrom/+/55683
Original-Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Original-Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Reviewed-on: https://review.coreboot.org/c/flashrom-stable/+/71391
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/ft2232_spi.c b/ft2232_spi.c
index a0a3011..6508206 100644
--- a/ft2232_spi.c
+++ b/ft2232_spi.c
@@ -517,10 +517,6 @@
msg_perr("Unable to set latency timer (%s).\n", ftdi_get_error_string(ftdic));
}
- if (ftdi_write_data_set_chunksize(ftdic, 270)) {
- msg_perr("Unable to set chunk size (%s).\n", ftdi_get_error_string(ftdic));
- }
-
if (ftdi_set_bitmode(ftdic, 0x00, BITMODE_BITBANG_SPI) < 0) {
msg_perr("Unable to set bitmode to SPI (%s).\n", ftdi_get_error_string(ftdic));
}