Add a small helper around rproc_elf_load_rsc_table() for remoteproc drivers that treat a missing ELF resource table as optional. The helper returns success on -EINVAL and propagates other failures unchanged.
Signed-off-by: Ben Levinsky <[email protected]> --- drivers/remoteproc/remoteproc_internal.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/remoteproc/remoteproc_internal.h b/drivers/remoteproc/remoteproc_internal.h index 3724a47a9748..dff87e468837 100644 --- a/drivers/remoteproc/remoteproc_internal.h +++ b/drivers/remoteproc/remoteproc_internal.h @@ -146,6 +146,18 @@ static inline int rproc_mem_entry_iounmap(struct rproc *rproc, return 0; } +static inline int rproc_elf_load_rsc_table_optional(struct rproc *rproc, + const struct firmware *fw) +{ + int ret; + + ret = rproc_elf_load_rsc_table(rproc, fw); + if (ret == -EINVAL) + dev_dbg(&rproc->dev, "no resource table found\n"); + + return ret == -EINVAL ? 0 : ret; +} + static inline int rproc_prepare_device(struct rproc *rproc) { if (rproc->ops->prepare) -- 2.34.1
