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[07/18] HID: Improve another size determination in hid_register_report()

Message ID de8a2dfa-1154-2f27-aeb2-a7af405c7d61@users.sourceforge.net (mailing list archive)
State New, archived
Headers show

Commit Message

SF Markus Elfring Feb. 7, 2017, 7:49 p.m. UTC 
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Tue, 7 Feb 2017 19:12:56 +0100

Replace the specification of a data structure by a pointer dereference
as the parameter for the operator "sizeof" to make the corresponding size
determination a bit safer according to the Linux coding style convention.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 drivers/hid/hid-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index b943b2ebadc1..1f75c1c022f0 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -67,7 +67,7 @@  struct hid_report *hid_register_report(struct hid_device *device, unsigned type,
 	if (report_enum->report_id_hash[id])
 		return report_enum->report_id_hash[id];
 
-	report = kzalloc(sizeof(struct hid_report), GFP_KERNEL);
+	report = kzalloc(sizeof(*report), GFP_KERNEL);
 	if (!report)
 		return NULL;