remoteproc: Make function rproc_resource_cleanup() public

Make function rproc_resource_cleanup() public so that it can be
used by platform drivers when allocating resources to be used by
a detached remote processor.

Acked-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20200714200445.1427257-8-mathieu.poirier@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

drivers/remoteproc/remoteproc_core.c

@@ -1274,7 +1274,7 @@ static void rproc_coredump_cleanup(struct rproc *rproc)
  * This function will free all resources acquired for @rproc, and it
  * is called whenever @rproc either shuts down or fails to boot.
  */
-static void rproc_resource_cleanup(struct rproc *rproc)
+void rproc_resource_cleanup(struct rproc *rproc)
 {
 	struct rproc_mem_entry *entry, *tmp;
 	struct rproc_debug_trace *trace, *ttmp;
@@ -1318,6 +1318,7 @@ static void rproc_resource_cleanup(struct rproc *rproc)
 
 	rproc_coredump_cleanup(rproc);
 }
+EXPORT_SYMBOL(rproc_resource_cleanup);
 
 static int rproc_start(struct rproc *rproc, const struct firmware *fw)
 {

include/linux/remoteproc.h

@@ -610,6 +610,7 @@ void rproc_put(struct rproc *rproc);
 int rproc_add(struct rproc *rproc);
 int rproc_del(struct rproc *rproc);
 void rproc_free(struct rproc *rproc);
+void rproc_resource_cleanup(struct rproc *rproc);
 
 struct rproc *devm_rproc_alloc(struct device *dev, const char *name,
 			       const struct rproc_ops *ops,