[PATCH 23/30] ACPI-processor: Improve a size determination in acpi_processor_get_tsd()

SF Markus Elfring
2016-09-10T10:05:41Z

Date: Tue, 6 Sep 2016 20:55:45 +0200

Replace the specification of a data structure by pointer dereferences
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/processor_throttling.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/acpi/processor_throttling.c b/drivers/acpi/processor_throttling.c
index ea1e959..dcebb4b2 100644
--- a/drivers/acpi/processor_throttling.c
+++ b/drivers/acpi/processor_throttling.c
@@ -616,7 +616,7 @@ static int acpi_processor_get_tsd(struct acpi_processor *pr)

pdomain = &(pr->throttling.domain_info);

- state.length = sizeof(struct acpi_tsd_package);
+ state.length = sizeof(*pdomain);
state.pointer = pdomain;

status = acpi_extract_package(&(tsd->package.elements[0]),
--
2.10.0