| Message ID | 20240123184632.725054-2-afd@ti.com (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
| Series | [1/9] remoteproc: imx_dsp_rproc: Use devm_rproc_alloc() helper | expand |
On 1/23/2024 8:46 PM, Andrew Davis wrote: > 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> Reviewed-by: Iuliana Prodan <iuliana.prodan@nxp.com> Thanks, Iulia > --- > drivers/remoteproc/imx_rproc.c | 16 +++++----------- > 1 file changed, 5 insertions(+), 11 deletions(-) > > diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c > index 8bb293b9f327c..55ecce3ab5f75 100644 > --- a/drivers/remoteproc/imx_rproc.c > +++ b/drivers/remoteproc/imx_rproc.c > @@ -1104,16 +1104,14 @@ static int imx_rproc_probe(struct platform_device *pdev) > int ret; > > /* set some other name then imx */ > - rproc = rproc_alloc(dev, "imx-rproc", &imx_rproc_ops, > - NULL, sizeof(*priv)); > + rproc = devm_rproc_alloc(dev, "imx-rproc", &imx_rproc_ops, > + NULL, sizeof(*priv)); > if (!rproc) > return -ENOMEM; > > dcfg = of_device_get_match_data(dev); > - if (!dcfg) { > - ret = -EINVAL; > - goto err_put_rproc; > - } > + if (!dcfg) > + return -EINVAL; > > priv = rproc->priv; > priv->rproc = rproc; > @@ -1124,8 +1122,7 @@ static int imx_rproc_probe(struct platform_device *pdev) > priv->workqueue = create_workqueue(dev_name(dev)); > if (!priv->workqueue) { > dev_err(dev, "cannot create workqueue\n"); > - ret = -ENOMEM; > - goto err_put_rproc; > + return -ENOMEM; > } > > ret = imx_rproc_xtr_mbox_init(rproc); > @@ -1167,8 +1164,6 @@ static int imx_rproc_probe(struct platform_device *pdev) > imx_rproc_free_mbox(rproc); > err_put_wkq: > destroy_workqueue(priv->workqueue); > -err_put_rproc: > - rproc_free(rproc); > > return ret; > } > @@ -1183,7 +1178,6 @@ static void imx_rproc_remove(struct platform_device *pdev) > imx_rproc_put_scu(rproc); > imx_rproc_free_mbox(rproc); > destroy_workqueue(priv->workqueue); > - rproc_free(rproc); > } > > static const struct of_device_id imx_rproc_of_match[] = {
diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c index 8bb293b9f327c..55ecce3ab5f75 100644 --- a/drivers/remoteproc/imx_rproc.c +++ b/drivers/remoteproc/imx_rproc.c @@ -1104,16 +1104,14 @@ static int imx_rproc_probe(struct platform_device *pdev) int ret; /* set some other name then imx */ - rproc = rproc_alloc(dev, "imx-rproc", &imx_rproc_ops, - NULL, sizeof(*priv)); + rproc = devm_rproc_alloc(dev, "imx-rproc", &imx_rproc_ops, + NULL, sizeof(*priv)); if (!rproc) return -ENOMEM; dcfg = of_device_get_match_data(dev); - if (!dcfg) { - ret = -EINVAL; - goto err_put_rproc; - } + if (!dcfg) + return -EINVAL; priv = rproc->priv; priv->rproc = rproc; @@ -1124,8 +1122,7 @@ static int imx_rproc_probe(struct platform_device *pdev) priv->workqueue = create_workqueue(dev_name(dev)); if (!priv->workqueue) { dev_err(dev, "cannot create workqueue\n"); - ret = -ENOMEM; - goto err_put_rproc; + return -ENOMEM; } ret = imx_rproc_xtr_mbox_init(rproc); @@ -1167,8 +1164,6 @@ static int imx_rproc_probe(struct platform_device *pdev) imx_rproc_free_mbox(rproc); err_put_wkq: destroy_workqueue(priv->workqueue); -err_put_rproc: - rproc_free(rproc); return ret; } @@ -1183,7 +1178,6 @@ static void imx_rproc_remove(struct platform_device *pdev) imx_rproc_put_scu(rproc); imx_rproc_free_mbox(rproc); destroy_workqueue(priv->workqueue); - rproc_free(rproc); } static const struct of_device_id imx_rproc_of_match[] = {
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> --- drivers/remoteproc/imx_rproc.c | 16 +++++----------- 1 file changed, 5 insertions(+), 11 deletions(-)