remoteproc: Split driver and consumer dereferencing

In order to be able to lock a rproc driver implementations only when
used by a client, we must differ between the dereference operation of a
client and the implementation itself.

This patch brings no functional change.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

drivers/remoteproc/st_remoteproc.c

@@ -262,7 +262,7 @@ static int st_rproc_probe(struct platform_device *pdev)
 	return 0;
 
 free_rproc:
-	rproc_put(rproc);
+	rproc_free(rproc);
 	return ret;
 }
 
@@ -277,7 +277,7 @@ static int st_rproc_remove(struct platform_device *pdev)
 
 	of_reserved_mem_device_release(&pdev->dev);
 
-	rproc_put(rproc);
+	rproc_free(rproc);
 
 	return 0;
 }