diff mbox series

[23/34] mfd: sec: use sizeof(*var), not sizeof(struct type_of_var)

Message ID 20250323-s2mpg10-v1-23-d08943702707@linaro.org (mailing list archive)
State Not Applicable, archived
Headers show
Series Samsung S2MPG10 PMIC MFD-based drivers | expand

Commit Message

André Draszik March 23, 2025, 10:39 p.m. UTC 
Using sizeof(*var) is generally preferred over using the size of its
open-coded type when allocating memory.

This helps avoiding bugs when the variable type changes but the memory
allocation isn't updated, and it simplifies renaming of the struct if
ever necessary.

No functional change.

Signed-off-by: André Draszik <andre.draszik@linaro.org>
---
 drivers/mfd/sec-common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/mfd/sec-common.c b/drivers/mfd/sec-common.c
index 90225b683fa083d4df7a20dfaa4f47084051e250..5ebc77d7edacbc1b7a3debb9069bb489109d57d7 100644
--- a/drivers/mfd/sec-common.c
+++ b/drivers/mfd/sec-common.c
@@ -139,7 +139,7 @@  int sec_pmic_probe(struct device *dev, int device_type, unsigned int irq,
 	struct sec_pmic_dev *sec_pmic;
 	int ret, num_sec_devs;
 
-	sec_pmic = devm_kzalloc(dev, sizeof(struct sec_pmic_dev), GFP_KERNEL);
+	sec_pmic = devm_kzalloc(dev, sizeof(*sec_pmic), GFP_KERNEL);
 	if (!sec_pmic)
 		return -ENOMEM;