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

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From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
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@xxxxxxxxxxxxxxxxxxxxx>
---
 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

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