1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/hwspinlock/stm32_hwspinlock.c b/drivers/hwspinlock/stm32_hwspinlock.c
index 34a8e009dc93..441839288893 100644
--- a/drivers/hwspinlock/stm32_hwspinlock.c
+++ b/drivers/hwspinlock/stm32_hwspinlock.c
@@ -57,8 +57,8 @@ static int stm32_hwspinlock_probe(struct platform_device *pdev)
 
         res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
         io_base = devm_ioremap_resource(&pdev->dev, res);
-        if (!io_base)
-                return -ENOMEM;
+        if (IS_ERR(io_base))
+                return PTR_ERR(io_base);
 
         array_size = STM32_MUTEX_NUM_LOCKS * sizeof(struct hwspinlock);
         hw = devm_kzalloc(&pdev->dev, sizeof(*hw) + array_size, GFP_KERNEL);