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authorAaro Koskinen <aaro.koskinen@nokia.com>2011-04-26 02:25:21 -0700
committerTony Lindgren <tony@atomide.com>2011-05-03 02:38:02 -0700
commit0c49cc167c6365a1a514b1e44d7fa8378ff16c4c (patch)
tree292778e87fa97b85a62e7915aa25e243886a9270 /arch/arm/mach-omap2/smartreflex.c
parentda9e7392f4b0c295a47ec7def38629959eb51ff2 (diff)
OMAP3+: smartreflex: fix ioremap leak on probe error
Add missing iounmap() to error paths. Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
Diffstat (limited to 'arch/arm/mach-omap2/smartreflex.c')
-rw-r--r--arch/arm/mach-omap2/smartreflex.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/arm/mach-omap2/smartreflex.c b/arch/arm/mach-omap2/smartreflex.c
index 703143a8700..156807eaada 100644
--- a/arch/arm/mach-omap2/smartreflex.c
+++ b/arch/arm/mach-omap2/smartreflex.c
@@ -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: