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[transports] Fix ioctl pointer argument in spi_nor_busy_wait #325

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Merged
mfield4 merged 1 commit into from
Nov 6, 2026
Merged

[transports] Fix ioctl pointer argument in spi_nor_busy_wait #325

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14 changes: 8 additions & 6 deletions transports/libhoth_spi.c
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Original file line number Diff line number Diff line change
Expand Up @@ -94,13 +94,15 @@ static libhoth_status spi_nor_busy_wait(const int fd, uint32_t timeout_us,
return LIBHOTH_ERR_FAIL;
}
while (true) {
struct spi_ioc_transfer xfer = {0};
struct spi_ioc_transfer xfer[1] = {0};
tx_buf[0] = SPI_NOR_OPCODE_READ_STATUS;
xfer.tx_buf = (uint64_t)tx_buf;
xfer.rx_buf = (uint64_t)rx_buf;
xfer.len = sizeof(rx_buf);
xfer.tx_nbits = SPI_NBITS_SINGLE;
xfer.rx_nbits = SPI_NBITS_SINGLE;
xfer[0] = (struct spi_ioc_transfer){
.tx_buf = (unsigned long)tx_buf,
.rx_buf = (unsigned long)rx_buf,
.len = sizeof(rx_buf),
.tx_nbits = SPI_NBITS_SINGLE,
.rx_nbits = SPI_NBITS_SINGLE,
};
const int status = ioctl(fd, SPI_IOC_MESSAGE(1), xfer);
if (status < 0) {
return LIBHOTH_ERR_FAIL;
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