[PATCH 1/8] remoteproc: k3-dsp: Use devm_rproc_alloc() helper

[Andrew Davis]

Use the device lifecycle managed allocation function. This helps prevent
mistakes like freeing out of order in cleanup functions and forgetting to
free on error paths.

Signed-off-by: Andrew Davis <a...@ti.com>
---
 drivers/remoteproc/ti_k3_dsp_remoteproc.c | 16 +++++-----------
 1 file changed, 5 insertions(+), 11 deletions(-)

diff --git a/drivers/remoteproc/ti_k3_dsp_remoteproc.c 
b/drivers/remoteproc/ti_k3_dsp_remoteproc.c
index ab882e3b7130b..93fbc89307d6a 100644
--- a/drivers/remoteproc/ti_k3_dsp_remoteproc.c
+++ b/drivers/remoteproc/ti_k3_dsp_remoteproc.c
@@ -690,8 +690,8 @@ static int k3_dsp_rproc_probe(struct platform_device *pdev)
        if (ret)
                return dev_err_probe(dev, ret, "failed to parse firmware-name 
property\n");
 
-       rproc = rproc_alloc(dev, dev_name(dev), &k3_dsp_rproc_ops, fw_name,
-                           sizeof(*kproc));
+       rproc = devm_rproc_alloc(dev, dev_name(dev), &k3_dsp_rproc_ops,
+                                fw_name, sizeof(*kproc));
        if (!rproc)
                return -ENOMEM;
 
@@ -707,12 +707,9 @@ static int k3_dsp_rproc_probe(struct platform_device *pdev)
        kproc->data = data;
 
        kproc->ti_sci = ti_sci_get_by_phandle(np, "ti,sci");
-       if (IS_ERR(kproc->ti_sci)) {
-               ret = dev_err_probe(dev, PTR_ERR(kproc->ti_sci),
-                                   "failed to get ti-sci handle\n");
-               kproc->ti_sci = NULL;
-               goto free_rproc;
-       }
+       if (IS_ERR(kproc->ti_sci))
+               return dev_err_probe(dev, PTR_ERR(kproc->ti_sci),
+                                    "failed to get ti-sci handle\n");
 
        ret = of_property_read_u32(np, "ti,sci-dev-id", &kproc->ti_sci_id);
        if (ret) {
@@ -810,8 +807,6 @@ static int k3_dsp_rproc_probe(struct platform_device *pdev)
        ret1 = ti_sci_put_handle(kproc->ti_sci);
        if (ret1)
                dev_err(dev, "failed to put ti_sci handle (%pe)\n", 
ERR_PTR(ret1));
-free_rproc:
-       rproc_free(rproc);
        return ret;
 }
 
@@ -844,7 +839,6 @@ static void k3_dsp_rproc_remove(struct platform_device 
*pdev)
                dev_err(dev, "failed to put ti_sci handle (%pe)\n", 
ERR_PTR(ret));
 
        k3_dsp_reserved_mem_exit(kproc);
-       rproc_free(kproc->rproc);
 }
 
 static const struct k3_dsp_mem_data c66_mems[] = {
-- 
2.39.2