diff options
Diffstat (limited to 'drivers/hwspinlock/stm32_hwspinlock.c')
| -rw-r--r-- | drivers/hwspinlock/stm32_hwspinlock.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/hwspinlock/stm32_hwspinlock.c b/drivers/hwspinlock/stm32_hwspinlock.c index 5bd11a7fab65..bb5c7e5f7a80 100644 --- a/drivers/hwspinlock/stm32_hwspinlock.c +++ b/drivers/hwspinlock/stm32_hwspinlock.c @@ -73,15 +73,13 @@ static int stm32_hwspinlock_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct stm32_hwspinlock *hw; void __iomem *io_base; - size_t array_size; int i, ret; io_base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(io_base)) return PTR_ERR(io_base); - array_size = STM32_MUTEX_NUM_LOCKS * sizeof(struct hwspinlock); - hw = devm_kzalloc(dev, sizeof(*hw) + array_size, GFP_KERNEL); + hw = devm_kzalloc(dev, struct_size(hw, bank.lock, STM32_MUTEX_NUM_LOCKS), GFP_KERNEL); if (!hw) return -ENOMEM; |