[PATCH 14/21] ACPI-video: Improve a size determination in acpi_video_device_enumerate()

SF Markus Elfring
2016-09-05T17:01:05Z

Date: Mon, 5 Sep 2016 16:45:41 +0200

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/acpi/acpi_video.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/acpi/acpi_video.c b/drivers/acpi/acpi_video.c
index fe10d3f..df06390 100644
--- a/drivers/acpi/acpi_video.c
+++ b/drivers/acpi/acpi_video.c
@@ -1268,7 +1268,7 @@ static int acpi_video_device_enumerate(struct acpi_video_bus *video)
dod->package.count));

active_list = kcalloc(1 + dod->package.count,
- sizeof(struct acpi_video_enumerated_device),
+ sizeof(*active_list),
GFP_KERNEL);
if (!active_list) {
status = -ENOMEM;
--
2.10.0