goto err_free_devinfo;
}
+ mem = request_mem_region(mem->start, resource_size(mem),
+ dev_name(&pdev->dev));
+ if (!mem) {
+ dev_err(&pdev->dev, "%s: no mem region\n", __func__);
+ ret = -EBUSY;
+ goto err_free_devinfo;
+ }
+
irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
pm_runtime_enable(&pdev->dev);
ret = sr_late_init(sr_info);
if (ret) {
pr_warning("%s: Error in SR late init\n", __func__);
- goto err_release_region;
+ return ret;
}
}
vdd_dbg_dir = omap_voltage_get_dbgdir(sr_info->voltdm);
if (!vdd_dbg_dir) {
ret = -EINVAL;
- goto err_release_region;
+ goto err_iounmap;
}
sr_info->dbg_dir = debugfs_create_dir("smartreflex", vdd_dbg_dir);
dev_err(&pdev->dev, "%s: Unable to create debugfs directory\n",
__func__);
ret = PTR_ERR(sr_info->dbg_dir);
- goto err_release_region;
+ goto err_iounmap;
}
(void) debugfs_create_file("autocomp", S_IRUGO | S_IWUSR,
dev_err(&pdev->dev, "%s: Unable to create debugfs directory"
"for n-values\n", __func__);
ret = PTR_ERR(nvalue_dir);
- goto err_release_region;
+ goto err_iounmap;
}
omap_voltage_get_volttable(sr_info->voltdm, &volt_data);
"entries for n-values\n",
__func__, sr_info->voltdm->name);
ret = -ENODATA;
- goto err_release_region;
+ goto err_iounmap;
}
for (i = 0; i < sr_info->nvalue_count; i++) {
return ret;
+err_iounmap:
+ list_del(&sr_info->node);
+ iounmap(sr_info->base);
err_release_region:
release_mem_region(mem->start, resource_size(mem));
err_free_devinfo: