UBI: fix sparse warnings
Fix "symbol shadows an earlier one" warnings. Although they are harmless
but it does not hurt to fix them and make sparse happy.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
diff --git a/drivers/mtd/ubi/vmt.c b/drivers/mtd/ubi/vmt.c
index ea0d5c8..88629a3 100644
--- a/drivers/mtd/ubi/vmt.c
+++ b/drivers/mtd/ubi/vmt.c
@@ -37,21 +37,21 @@
struct device_attribute *attr, char *buf);
/* Device attributes corresponding to files in '/<sysfs>/class/ubi/ubiX_Y' */
-static struct device_attribute vol_reserved_ebs =
+static struct device_attribute attr_vol_reserved_ebs =
__ATTR(reserved_ebs, S_IRUGO, vol_attribute_show, NULL);
-static struct device_attribute vol_type =
+static struct device_attribute attr_vol_type =
__ATTR(type, S_IRUGO, vol_attribute_show, NULL);
-static struct device_attribute vol_name =
+static struct device_attribute attr_vol_name =
__ATTR(name, S_IRUGO, vol_attribute_show, NULL);
-static struct device_attribute vol_corrupted =
+static struct device_attribute attr_vol_corrupted =
__ATTR(corrupted, S_IRUGO, vol_attribute_show, NULL);
-static struct device_attribute vol_alignment =
+static struct device_attribute attr_vol_alignment =
__ATTR(alignment, S_IRUGO, vol_attribute_show, NULL);
-static struct device_attribute vol_usable_eb_size =
+static struct device_attribute attr_vol_usable_eb_size =
__ATTR(usable_eb_size, S_IRUGO, vol_attribute_show, NULL);
-static struct device_attribute vol_data_bytes =
+static struct device_attribute attr_vol_data_bytes =
__ATTR(data_bytes, S_IRUGO, vol_attribute_show, NULL);
-static struct device_attribute vol_upd_marker =
+static struct device_attribute attr_vol_upd_marker =
__ATTR(upd_marker, S_IRUGO, vol_attribute_show, NULL);
/*
@@ -78,23 +78,27 @@
spin_unlock(&vol->ubi->volumes_lock);
return -ENODEV;
}
- if (attr == &vol_reserved_ebs)
+ if (attr == &attr_vol_reserved_ebs)
ret = sprintf(buf, "%d\n", vol->reserved_pebs);
- else if (attr == &vol_type) {
+ else if (attr == &attr_vol_type) {
const char *tp;
- tp = vol->vol_type == UBI_DYNAMIC_VOLUME ? "dynamic" : "static";
+
+ if (vol->vol_type == UBI_DYNAMIC_VOLUME)
+ tp = "dynamic";
+ else
+ tp = "static";
ret = sprintf(buf, "%s\n", tp);
- } else if (attr == &vol_name)
+ } else if (attr == &attr_vol_name)
ret = sprintf(buf, "%s\n", vol->name);
- else if (attr == &vol_corrupted)
+ else if (attr == &attr_vol_corrupted)
ret = sprintf(buf, "%d\n", vol->corrupted);
- else if (attr == &vol_alignment)
+ else if (attr == &attr_vol_alignment)
ret = sprintf(buf, "%d\n", vol->alignment);
- else if (attr == &vol_usable_eb_size) {
+ else if (attr == &attr_vol_usable_eb_size) {
ret = sprintf(buf, "%d\n", vol->usable_leb_size);
- } else if (attr == &vol_data_bytes)
+ } else if (attr == &attr_vol_data_bytes)
ret = sprintf(buf, "%lld\n", vol->used_bytes);
- else if (attr == &vol_upd_marker)
+ else if (attr == &attr_vol_upd_marker)
ret = sprintf(buf, "%d\n", vol->upd_marker);
else
BUG();
@@ -126,28 +130,28 @@
{
int err;
- err = device_create_file(&vol->dev, &vol_reserved_ebs);
+ err = device_create_file(&vol->dev, &attr_vol_reserved_ebs);
if (err)
return err;
- err = device_create_file(&vol->dev, &vol_type);
+ err = device_create_file(&vol->dev, &attr_vol_type);
if (err)
return err;
- err = device_create_file(&vol->dev, &vol_name);
+ err = device_create_file(&vol->dev, &attr_vol_name);
if (err)
return err;
- err = device_create_file(&vol->dev, &vol_corrupted);
+ err = device_create_file(&vol->dev, &attr_vol_corrupted);
if (err)
return err;
- err = device_create_file(&vol->dev, &vol_alignment);
+ err = device_create_file(&vol->dev, &attr_vol_alignment);
if (err)
return err;
- err = device_create_file(&vol->dev, &vol_usable_eb_size);
+ err = device_create_file(&vol->dev, &attr_vol_usable_eb_size);
if (err)
return err;
- err = device_create_file(&vol->dev, &vol_data_bytes);
+ err = device_create_file(&vol->dev, &attr_vol_data_bytes);
if (err)
return err;
- err = device_create_file(&vol->dev, &vol_upd_marker);
+ err = device_create_file(&vol->dev, &attr_vol_upd_marker);
if (err)
return err;
return 0;
@@ -159,14 +163,14 @@
*/
static void volume_sysfs_close(struct ubi_volume *vol)
{
- device_remove_file(&vol->dev, &vol_upd_marker);
- device_remove_file(&vol->dev, &vol_data_bytes);
- device_remove_file(&vol->dev, &vol_usable_eb_size);
- device_remove_file(&vol->dev, &vol_alignment);
- device_remove_file(&vol->dev, &vol_corrupted);
- device_remove_file(&vol->dev, &vol_name);
- device_remove_file(&vol->dev, &vol_type);
- device_remove_file(&vol->dev, &vol_reserved_ebs);
+ device_remove_file(&vol->dev, &attr_vol_upd_marker);
+ device_remove_file(&vol->dev, &attr_vol_data_bytes);
+ device_remove_file(&vol->dev, &attr_vol_usable_eb_size);
+ device_remove_file(&vol->dev, &attr_vol_alignment);
+ device_remove_file(&vol->dev, &attr_vol_corrupted);
+ device_remove_file(&vol->dev, &attr_vol_name);
+ device_remove_file(&vol->dev, &attr_vol_type);
+ device_remove_file(&vol->dev, &attr_vol_reserved_ebs);
device_unregister(&vol->dev);
}
