xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ACPI: replace kmalloc+memset with kzalloc

Browse Source 
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Burman Yan
2006-12-19 12:56:11 -08:00
committed by Len Brown
parent 5b7b411955
commit 36bcbec7ce
22 changed files with 38 additions and 80 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/acpi/utils.c
View File

@@ -262,11 +262,10 @@ acpi_evaluate_integer(acpi_handle handle,
if (!data)
return AE_BAD_PARAMETER;
element = kmalloc(sizeof(union acpi_object), irqs_disabled() ? GFP_ATOMIC: GFP_KERNEL);
element = kzalloc(sizeof(union acpi_object), irqs_disabled() ? GFP_ATOMIC: GFP_KERNEL);
if (!element)
return AE_NO_MEMORY;
memset(element, 0, sizeof(union acpi_object));
buffer.length = sizeof(union acpi_object);
buffer.pointer = element;
status = acpi_evaluate_object(handle, pathname, arguments, &buffer);
@@ -321,12 +320,11 @@ acpi_evaluate_string(acpi_handle handle,
return AE_BAD_DATA;
}
*data = kmalloc(element->string.length + 1, GFP_KERNEL);
*data = kzalloc(element->string.length + 1, GFP_KERNEL);
if (!data) {
printk(KERN_ERR PREFIX "Memory allocation\n");
return -ENOMEM;
}
memset(*data, 0, element->string.length + 1);
memcpy(*data, element->string.pointer, element->string.length);