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path: root/drivers/base/memory.c
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Diffstat (limited to 'drivers/base/memory.c')
-rw-r--r--drivers/base/memory.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/base/memory.c b/drivers/base/memory.c
index 1e0526b6b9db..adf828dfccf0 100644
--- a/drivers/base/memory.c
+++ b/drivers/base/memory.c
@@ -119,6 +119,7 @@ static ssize_t phys_index_show(struct device *dev,
unsigned long phys_index;
phys_index = mem->start_section_nr / sections_per_block;
+
return sysfs_emit(buf, "%08lx\n", phys_index);
}
@@ -301,6 +302,7 @@ static ssize_t phys_device_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct memory_block *mem = to_memory_block(dev);
+
return sysfs_emit(buf, "%d\n", mem->phys_device);
}
@@ -314,6 +316,7 @@ static int print_allowed_zone(char *buf, int len, int nid,
zone = zone_for_pfn_range(online_type, nid, start_pfn, nr_pages);
if (zone == default_zone)
return 0;
+
return sysfs_emit_at(buf, len, " %s", zone->name);
}
@@ -354,7 +357,7 @@ static ssize_t valid_zones_show(struct device *dev,
len += print_allowed_zone(buf, len, nid, start_pfn, nr_pages,
MMOP_ONLINE_MOVABLE, default_zone);
out:
- len += sysfs_emit_at(buf, len, "%s", "\n");
+ len += sysfs_emit_at(buf, len, "\n");
return len;
}
static DEVICE_ATTR_RO(valid_zones);