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path: root/drivers/hwspinlock/sirf_hwspinlock.c
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Diffstat (limited to 'drivers/hwspinlock/sirf_hwspinlock.c')
-rw-r--r--drivers/hwspinlock/sirf_hwspinlock.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/hwspinlock/sirf_hwspinlock.c b/drivers/hwspinlock/sirf_hwspinlock.c
index 16018544d431..cb38e487c6c4 100644
--- a/drivers/hwspinlock/sirf_hwspinlock.c
+++ b/drivers/hwspinlock/sirf_hwspinlock.c
@@ -62,8 +62,10 @@ static int sirf_hwspinlock_probe(struct platform_device *pdev)
if (!pdev->dev.of_node)
return -ENODEV;
- hwspin = devm_kzalloc(&pdev->dev, sizeof(*hwspin) +
- sizeof(*hwlock) * HW_SPINLOCK_NUMBER, GFP_KERNEL);
+ hwspin = devm_kzalloc(&pdev->dev,
+ struct_size(hwspin, bank.lock,
+ HW_SPINLOCK_NUMBER),
+ GFP_KERNEL);
if (!hwspin)
return -ENOMEM;