This patch centralizing the cleanup of the resource table into a new helper function rproc_release_fw(). More than just factorizing the code into a common function, it is the first step to integrate the release of the firmware image loaded by the OP-TEE remoteproc framework. Suggested-by: Mathieu Poirier <mathieu.poirier@xxxxxxxxxx> Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@xxxxxxxxxxx> --- Update vs previous revision: - add justification of the patch in the commit message --- drivers/remoteproc/remoteproc_core.c | 21 ++++++++++----------- 1 file changed, 10 insertions(+), 11 deletions(-) diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c index ace11ea17097..7694817f25d4 100644 --- a/drivers/remoteproc/remoteproc_core.c +++ b/drivers/remoteproc/remoteproc_core.c @@ -1256,6 +1256,13 @@ static int rproc_alloc_registered_carveouts(struct rproc *rproc) return 0; } +static void rproc_release_fw(struct rproc *rproc) +{ + /* Free the copy of the resource table */ + kfree(rproc->cached_table); + rproc->cached_table = NULL; + rproc->table_ptr = NULL; +} /** * rproc_resource_cleanup() - clean up and free all acquired resources @@ -1485,9 +1492,7 @@ static int rproc_fw_boot(struct rproc *rproc, const struct firmware *fw) clean_up_resources: rproc_resource_cleanup(rproc); - kfree(rproc->cached_table); - rproc->cached_table = NULL; - rproc->table_ptr = NULL; + rproc_release_fw(rproc); unprepare_rproc: /* release HW resources if needed */ rproc_unprepare_device(rproc); @@ -2067,10 +2072,7 @@ int rproc_shutdown(struct rproc *rproc) rproc_disable_iommu(rproc); - /* Free the copy of the resource table */ - kfree(rproc->cached_table); - rproc->cached_table = NULL; - rproc->table_ptr = NULL; + rproc_release_fw(rproc); out: mutex_unlock(&rproc->lock); return ret; @@ -2133,10 +2135,7 @@ int rproc_detach(struct rproc *rproc) rproc_disable_iommu(rproc); - /* Free the copy of the resource table */ - kfree(rproc->cached_table); - rproc->cached_table = NULL; - rproc->table_ptr = NULL; + rproc_release_fw(rproc); out: mutex_unlock(&rproc->lock); return ret; -- 2.25.1