[PATCH 6/7] ACPI-APEI-HEST: Reduce the scope for a variable in acpi_hest_init()

SF Markus Elfring
2016-09-05T20:22:26Z

Date: Mon, 5 Sep 2016 21:50:34 +0200

Move the definition for the local variable "ghes_count" into an if branch
so that the corresponding setting will only be performed if GHES could be
enabled by this function.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/acpi/apei/hest.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/acpi/apei/hest.c b/drivers/acpi/apei/hest.c
index ddff1b1..0e629c0 100644
--- a/drivers/acpi/apei/hest.c
+++ b/drivers/acpi/apei/hest.c
@@ -216,7 +216,6 @@ void __init acpi_hest_init(void)
{
acpi_status status;
int rc = -ENODEV;
- unsigned int ghes_count = 0;

if (hest_disable) {
pr_info(HEST_PFX "Table parsing disabled.\n");
@@ -238,6 +237,8 @@ void __init acpi_hest_init(void)
apei_hest_parse(hest_parse_cmc, NULL);

if (!ghes_disable) {
+ unsigned int ghes_count = 0;
+
rc = apei_hest_parse(hest_parse_ghes_count, &ghes_count);
if (rc)
goto disable_hest;
--
2.10.0