* [PATCH] ACPICA: Use acpi_os_allocate_zeroed
@ 2016-06-20 5:52 Amitoj Kaur Chawla
0 siblings, 0 replies; 2+ messages in thread
From: Amitoj Kaur Chawla @ 2016-06-20 5:52 UTC (permalink / raw)
To: robert.moore, lv.zheng, rafael.j.wysocki, lenb, linux-acpi,
devel, linux-kernel
Cc: julia.lawall
acpi_os_allocate_zeroed combines acpi_os_allocate and memset 0.
The Coccinelle semantic patch used to make this change is as follows:
@@
type T;
T *d;
expression e;
statement S;
@@
d =
- acpi_os_allocate
+ acpi_os_allocate_zeroed
(...);
if (!d) S
- memset(d, 0, sizeof(T));
Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
---
drivers/acpi/acpica/utcache.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/acpi/acpica/utcache.c b/drivers/acpi/acpica/utcache.c
index f8e9978..862f963 100644
--- a/drivers/acpi/acpica/utcache.c
+++ b/drivers/acpi/acpica/utcache.c
@@ -77,14 +77,13 @@ acpi_os_create_cache(char *cache_name,
/* Create the cache object */
- cache = acpi_os_allocate(sizeof(struct acpi_memory_list));
+ cache = acpi_os_allocate_zeroed(sizeof(struct acpi_memory_list));
if (!cache) {
return (AE_NO_MEMORY);
}
/* Populate the cache object and return it */
- memset(cache, 0, sizeof(struct acpi_memory_list));
cache->list_name = cache_name;
cache->object_size = object_size;
cache->max_depth = max_depth;
--
1.9.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH] ACPICA: Use acpi_os_allocate_zeroed
@ 2016-06-18 6:50 Amitoj Kaur Chawla
0 siblings, 0 replies; 2+ messages in thread
From: Amitoj Kaur Chawla @ 2016-06-18 6:50 UTC (permalink / raw)
To: robert.moore, lv.zheng, rafael.j.wysocki, lenb, linux-acpi,
devel, linux-kernel
Cc: julia.lawall
acpi_os_allocate_zeroed combines acpi_os_allocate and memset 0.
The Coccinelle semantic patch used to make this change is as follows:
@@
type T;
T *d;
expression e;
statement S;
@@
d =
- acpi_os_allocate
+ acpi_os_allocate_zeroed
(...);
if (!d) S
- memset(d, 0, sizeof(T));
Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
---
drivers/acpi/acpica/uttrack.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/acpi/acpica/uttrack.c b/drivers/acpi/acpica/uttrack.c
index 60c406a..5ad2641 100644
--- a/drivers/acpi/acpica/uttrack.c
+++ b/drivers/acpi/acpica/uttrack.c
@@ -95,13 +95,11 @@ acpi_ut_create_list(char *list_name,
{
struct acpi_memory_list *cache;
- cache = acpi_os_allocate(sizeof(struct acpi_memory_list));
+ cache = acpi_os_allocate_zeroed(sizeof(struct acpi_memory_list));
if (!cache) {
return (AE_NO_MEMORY);
}
- memset(cache, 0, sizeof(struct acpi_memory_list));
-
cache->list_name = list_name;
cache->object_size = object_size;
--
1.9.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
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