[PATCH 17/30] ACPI-processor: Improve another size determination in acpi_processor_get_throttling_states()

SF Markus Elfring
2016-09-10T09:59:40Z

Date: Tue, 6 Sep 2016 19:19:27 +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/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 0a46b7f..c5ddf96 100644
--- a/drivers/acpi/processor_throttling.c
+++ b/drivers/acpi/processor_throttling.c
@@ -548,7 +548,7 @@ static int acpi_processor_get_throttling_states(struct acpi_processor *pr)
(struct acpi_processor_tx_tss *)&(pr->throttling.
states_tss[i]);

- state.length = sizeof(struct acpi_processor_tx_tss);
+ state.length = sizeof(*tx);
state.pointer = tx;

ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Extracting state %d\n", i));
--
2.10.0