SYNOPSIS

struct spi_replaced_transfers * spi_replace_transfers(struct spi_message * msg, struct spi_transfer * xfer_first, size_t remove, size_t insert, spi_replaced_release_t release, size_t extradatasize, gfp_t gfp);

ARGUMENTS

msg

the spi_message we work upon

xfer_first

the first spi_transfer we want to replace

remove

number of transfers to remove

insert

the number of transfers we want to insert instead

release

extra release code necessary in some circumstances

extradatasize

extra data to allocate (with alignment guarantees of struct spi_transfer)

gfp

gfp flags

RETURNS

pointer to spi_replaced_transfers, PTR_ERR(...) in case of errors.

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