diff mbox

[2/3] ACPI/int340x_thermal: Improve size determinations in two functions

Message ID 4a122a0b-ac75-4a89-c991-487cc0017c5a@users.sourceforge.net (mailing list archive)
State Rejected, archived
Headers show

Commit Message

SF Markus Elfring April 10, 2017, 8:19 p.m. UTC 
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Mon, 10 Apr 2017 21:42:44 +0200

Replace the specification of two data types 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@users.sourceforge.net>
---
 drivers/thermal/int340x_thermal/acpi_thermal_rel.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/drivers/thermal/int340x_thermal/acpi_thermal_rel.c b/drivers/thermal/int340x_thermal/acpi_thermal_rel.c
index 52a5fe0f81e8..d7791b1fec33 100644
--- a/drivers/thermal/int340x_thermal/acpi_thermal_rel.c
+++ b/drivers/thermal/int340x_thermal/acpi_thermal_rel.c
@@ -247,7 +247,7 @@  static int fill_art(char __user *ubuf)
 	ret = acpi_parse_art(acpi_thermal_rel_handle, &count, &arts, false);
 	if (ret)
 		goto free_art;
-	art_len = count * sizeof(union art_object);
+	art_len = count * sizeof(*art_user);
 	art_user = kzalloc(art_len, GFP_KERNEL);
 	if (!art_user) {
 		ret = -ENOMEM;
@@ -283,7 +283,7 @@  static int fill_trt(char __user *ubuf)
 	ret = acpi_parse_trt(acpi_thermal_rel_handle, &count, &trts, false);
 	if (ret)
 		goto free_trt;
-	trt_len = count * sizeof(union trt_object);
+	trt_len = count * sizeof(*trt_user);
 	trt_user = kzalloc(trt_len, GFP_KERNEL);
 	if (!trt_user) {
 		ret = -ENOMEM;