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-rw-r--r--drivers/misc/enclosure.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/misc/enclosure.c b/drivers/misc/enclosure.c
index 5a17bfeb80d3..74d4fda6c4a7 100644
--- a/drivers/misc/enclosure.c
+++ b/drivers/misc/enclosure.c
@@ -125,9 +125,7 @@ enclosure_register(struct device *dev, const char *name, int components,
struct enclosure_component_callbacks *cb)
{
struct enclosure_device *edev =
- kzalloc(sizeof(struct enclosure_device) +
- sizeof(struct enclosure_component)*components,
- GFP_KERNEL);
+ kzalloc(struct_size(edev, component, components), GFP_KERNEL);
int err, i;
BUG_ON(!cb);