From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Tue, 25 Apr 2017 16:38:59 +0200
Replace the specification of three data structures by pointer dereferences
as the parameter for the operator "sizeof" to make the corresponding size
determinations a bit safer according to the Linux coding style convention.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/hid/wacom_sys.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c
index 550faf8819ea..7517da5300fd 100644
--- a/drivers/hid/wacom_sys.c
+++ b/drivers/hid/wacom_sys.c
@@ -726,7 +726,7 @@ static int wacom_add_shared_data(struct hid_device *hdev)
data = wacom_get_hdev_data(hdev);
if (!data) {
- data = kzalloc(sizeof(struct wacom_hdev_data), GFP_KERNEL);
+ data = kzalloc(sizeof(*data), GFP_KERNEL);
if (!data) {
retval = -ENOMEM;
goto out;
@@ -1088,7 +1088,7 @@ static int __wacom_devm_sysfs_create_group(struct wacom *wacom,
int error;
devres = devres_alloc(wacom_devm_sysfs_group_release,
- sizeof(struct wacom_sysfs_group_devres),
+ sizeof(*devres),
GFP_KERNEL);
if (!devres)
return -ENOMEM;
@@ -2556,7 +2556,7 @@ static int wacom_probe(struct hid_device *hdev,
/* hid-core sets this quirk for the boot interface */
hdev->quirks &= ~HID_QUIRK_NOGET;
- wacom = devm_kzalloc(&hdev->dev, sizeof(struct wacom), GFP_KERNEL);
+ wacom = devm_kzalloc(&hdev->dev, sizeof(*wacom), GFP_KERNEL);
if (!wacom)
return -ENOMEM;
--
2.12.2
--
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