remoteproc: Rename function rproc_actuate()

Rename function rproc_actuate() to rproc_attach().  That way it is
easy to understand that it does the opposite of rproc_detach().

Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Link: https://lore.kernel.org/r/20210312162453.1234145-3-mathieu.poirier@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

drivers/remoteproc/remoteproc_core.c

@@ -1422,7 +1422,7 @@ static int rproc_start(struct rproc *rproc, const struct firmware *fw)
 	return ret;
 }
 
-static int rproc_attach(struct rproc *rproc)
+static int __rproc_attach(struct rproc *rproc)
 {
 	struct device *dev = &rproc->dev;
 	int ret;
@@ -1547,7 +1547,7 @@ static int rproc_fw_boot(struct rproc *rproc, const struct firmware *fw)
  * Attach to remote processor - similar to rproc_fw_boot() but without
  * the steps that deal with the firmware image.
  */
-static int rproc_actuate(struct rproc *rproc)
+static int rproc_attach(struct rproc *rproc)
 {
 	struct device *dev = &rproc->dev;
 	int ret;
@@ -1587,7 +1587,7 @@ static int rproc_actuate(struct rproc *rproc)
 		goto clean_up_resources;
 	}
 
-	ret = rproc_attach(rproc);
+	ret = __rproc_attach(rproc);
 	if (ret)
 		goto clean_up_resources;
 
@@ -1808,7 +1808,7 @@ int rproc_boot(struct rproc *rproc)
 	if (rproc->state == RPROC_DETACHED) {
 		dev_info(dev, "attaching to %s\n", rproc->name);
 
-		ret = rproc_actuate(rproc);
+		ret = rproc_attach(rproc);
 	} else {
 		dev_info(dev, "powering up %s\n", rproc->name);