提交 0c49cc16 编写于 作者: A Aaro Koskinen 提交者: Tony Lindgren

OMAP3+: smartreflex: fix ioremap leak on probe error

Add missing iounmap() to error paths.
Signed-off-by: NAaro Koskinen <aaro.koskinen@nokia.com>
Signed-off-by: NKevin Hilman <khilman@ti.com>
上级 da9e7392
......@@ -904,7 +904,7 @@ static int __init omap_sr_probe(struct platform_device *pdev)
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);
......@@ -912,7 +912,7 @@ static int __init omap_sr_probe(struct platform_device *pdev)
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,
......@@ -929,7 +929,7 @@ static int __init omap_sr_probe(struct platform_device *pdev)
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);
......@@ -939,7 +939,7 @@ static int __init omap_sr_probe(struct platform_device *pdev)
"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++) {
......@@ -953,6 +953,8 @@ static int __init omap_sr_probe(struct platform_device *pdev)
return ret;
err_iounmap:
iounmap(sr_info->base);
err_release_region:
release_mem_region(mem->start, resource_size(mem));
err_free_devinfo:
......
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