/* get optional uio name */
if (of_property_read_string(node, "uio_name", &dt_name) != 0)
dt_name = "eLBC_GPCM";
- *name = kstrdup(dt_name, GFP_KERNEL);
+ *name = devm_kstrdup(priv->dev, dt_name, GFP_KERNEL);
if (!*name)
return -ENOMEM;
return -ENODEV;
/* allocate private data */
- priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+ priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
priv->dev = &pdev->dev;
ret = get_of_data(priv, node, &res, ®_br_new, ®_or_new,
&irq, &uio_name);
if (ret)
- goto out_err0;
+ return ret;
/* allocate UIO structure */
- info = kzalloc(sizeof(*info), GFP_KERNEL);
- if (!info) {
- ret = -ENOMEM;
- goto out_err0;
- }
+ info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL);
+ if (!info)
+ return -ENOMEM;
/* get current BR/OR values */
reg_br_cur = in_be32(&priv->lbc->bank[priv->bank].br);
!= fsl_lbc_addr(res.start)) {
dev_err(priv->dev,
"bank in use by another peripheral\n");
- ret = -ENODEV;
- goto out_err1;
+ return -ENODEV;
}
/* warn if behavior settings changing */
info->mem[0].internal_addr = ioremap(res.start, resource_size(&res));
if (!info->mem[0].internal_addr) {
dev_err(priv->dev, "failed to map chip region\n");
- ret = -ENODEV;
- goto out_err1;
+ return -ENODEV;
}
/* set all UIO data */
- info->mem[0].name = kasprintf(GFP_KERNEL, "%pOFn", node);
+ info->mem[0].name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%pOFn", node);
info->mem[0].addr = res.start;
info->mem[0].size = resource_size(&res);
info->mem[0].memtype = UIO_MEM_PHYS;
if (priv->shutdown)
priv->shutdown(info, true);
iounmap(info->mem[0].internal_addr);
-out_err1:
- kfree(info->mem[0].name);
- kfree(info);
-out_err0:
- kfree(uio_name);
- kfree(priv);
return ret;
}
if (priv->shutdown)
priv->shutdown(info, false);
iounmap(info->mem[0].internal_addr);
- kfree(info->mem[0].name);
- kfree(info->name);
- kfree(info);
- kfree(priv);
return 0;