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remoteproc: qcom_q6v5_mss: Use devm_rproc_alloc() helper

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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 <afd@ti.com>
Link: https://lore.kernel.org/r/20240123184632.725054-4-afd@ti.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Andrew Davis 2024-01-23 12:46:27 -06:00 committed by Bjorn Andersson
parent 5789e877b9
commit 2f09fa9f7a
1 changed files with 12 additions and 16 deletions
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28
drivers/remoteproc/qcom_q6v5_mss.c
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@ -1990,8 +1990,8 @@ static int q6v5_probe(struct platform_device *pdev)
return ret;
}
rproc = rproc_alloc(&pdev->dev, pdev->name, &q6v5_ops,
mba_image, sizeof(*qproc));
rproc = devm_rproc_alloc(&pdev->dev, pdev->name, &q6v5_ops,
mba_image, sizeof(*qproc));
if (!rproc) {
dev_err(&pdev->dev, "failed to allocate rproc\n");
return -ENOMEM;
@ -2008,7 +2008,7 @@ static int q6v5_probe(struct platform_device *pdev)
1, &qproc->hexagon_mdt_image);
if (ret < 0 && ret != -EINVAL) {
dev_err(&pdev->dev, "unable to read mpss firmware-name\n");
goto free_rproc;
return ret;
}
platform_set_drvdata(pdev, qproc);
@ -2019,17 +2019,17 @@ static int q6v5_probe(struct platform_device *pdev)
qproc->has_spare_reg = desc->has_spare_reg;
ret = q6v5_init_mem(qproc, pdev);
if (ret)
goto free_rproc;
return ret;
ret = q6v5_alloc_memory_region(qproc);
if (ret)
goto free_rproc;
return ret;
ret = q6v5_init_clocks(&pdev->dev, qproc->proxy_clks,
desc->proxy_clk_names);
if (ret < 0) {
dev_err(&pdev->dev, "Failed to get proxy clocks.\n");
goto free_rproc;
return ret;
}
qproc->proxy_clk_count = ret;
@ -2037,7 +2037,7 @@ static int q6v5_probe(struct platform_device *pdev)
desc->reset_clk_names);
if (ret < 0) {
dev_err(&pdev->dev, "Failed to get reset clocks.\n");
goto free_rproc;
return ret;
}
qproc->reset_clk_count = ret;
@ -2045,7 +2045,7 @@ static int q6v5_probe(struct platform_device *pdev)
desc->active_clk_names);
if (ret < 0) {
dev_err(&pdev->dev, "Failed to get active clocks.\n");
goto free_rproc;
return ret;
}
qproc->active_clk_count = ret;
@ -2053,7 +2053,7 @@ static int q6v5_probe(struct platform_device *pdev)
desc->proxy_supply);
if (ret < 0) {
dev_err(&pdev->dev, "Failed to get proxy regulators.\n");
goto free_rproc;
return ret;
}
qproc->proxy_reg_count = ret;
@ -2061,7 +2061,7 @@ static int q6v5_probe(struct platform_device *pdev)
desc->active_supply);
if (ret < 0) {
dev_err(&pdev->dev, "Failed to get active regulators.\n");
goto free_rproc;
return ret;
}
qproc->active_reg_count = ret;
@ -2074,12 +2074,12 @@ static int q6v5_probe(struct platform_device *pdev)
desc->fallback_proxy_supply);
if (ret < 0) {
dev_err(&pdev->dev, "Failed to get fallback proxy regulators.\n");
goto free_rproc;
return ret;
}
qproc->fallback_proxy_reg_count = ret;
} else if (ret < 0) {
dev_err(&pdev->dev, "Failed to init power domains\n");
goto free_rproc;
return ret;
} else {
qproc->proxy_pd_count = ret;
}
@ -2127,8 +2127,6 @@ remove_subdevs:
qcom_remove_glink_subdev(rproc, &qproc->glink_subdev);
detach_proxy_pds:
q6v5_pds_detach(qproc, qproc->proxy_pds, qproc->proxy_pd_count);
free_rproc:
rproc_free(rproc);
return ret;
}
@ -2149,8 +2147,6 @@ static void q6v5_remove(struct platform_device *pdev)
qcom_remove_glink_subdev(rproc, &qproc->glink_subdev);
q6v5_pds_detach(qproc, qproc->proxy_pds, qproc->proxy_pd_count);
rproc_free(rproc);
}
static const struct rproc_hexagon_res sc7180_mss = {