[ACPI] Fix memset arguments in acpi processor_idle.c

http://bugzilla.kernel.org/show_bug.cgi?id=4954

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index aea745f4a8b0..42b34f5df98b 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -549,7 +549,8 @@ static int acpi_processor_get_power_info_default_c1 (struct acpi_processor *pr)
         ACPI_FUNCTION_TRACE("acpi_processor_get_power_info_default_c1");
 
         for (i = 0; i < ACPI_PROCESSOR_MAX_POWER; i++)
-                memset(pr->power.states, 0, sizeof(struct acpi_processor_cx));
+                memset(&(pr->power.states[i]), 0, 
+                       sizeof(struct acpi_processor_cx));
 
         /* if info is obtained from pblk/fadt, type equals state */
         pr->power.states[ACPI_STATE_C1].type = ACPI_STATE_C1;
@@ -580,7 +581,8 @@ static int acpi_processor_get_power_info_cst (struct acpi_processor *pr)
 
         pr->power.count = 0;
         for (i = 0; i < ACPI_PROCESSOR_MAX_POWER; i++)
-                memset(pr->power.states, 0, sizeof(struct acpi_processor_cx));
+                memset(&(pr->power.states[i]), 0, 
+                       sizeof(struct acpi_processor_cx));
 
         status = acpi_evaluate_object(pr->handle, "_CST", NULL, &buffer);
         if (ACPI_FAILURE(status)) {