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ACPI: replace kmalloc+memset with kzalloc

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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
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9
drivers/acpi/ec.c
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@ -624,10 +624,9 @@ static int acpi_ec_add(struct acpi_device *device)
if (!device)
return -EINVAL;
ec = kmalloc(sizeof(struct acpi_ec), GFP_KERNEL);
ec = kzalloc(sizeof(struct acpi_ec), GFP_KERNEL);
if (!ec)
return -ENOMEM;
memset(ec, 0, sizeof(struct acpi_ec));
ec->handle = device->handle;
ec->uid = -1;
@ -848,12 +847,11 @@ static int __init acpi_ec_fake_ecdt(void)
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Try to make an fake ECDT"));
ec_ecdt = kmalloc(sizeof(struct acpi_ec), GFP_KERNEL);
ec_ecdt = kzalloc(sizeof(struct acpi_ec), GFP_KERNEL);
if (!ec_ecdt) {
ret = -ENOMEM;
goto error;
}
memset(ec_ecdt, 0, sizeof(struct acpi_ec));
status = acpi_get_devices(ACPI_EC_HID,
acpi_fake_ecdt_callback, NULL, NULL);
@ -885,10 +883,9 @@ static int __init acpi_ec_get_real_ecdt(void)
/*
* Generate a temporary ec context to use until the namespace is scanned
*/
ec_ecdt = kmalloc(sizeof(struct acpi_ec), GFP_KERNEL);
ec_ecdt = kzalloc(sizeof(struct acpi_ec), GFP_KERNEL);
if (!ec_ecdt)
return -ENOMEM;
memset(ec_ecdt, 0, sizeof(struct acpi_ec));
mutex_init(&ec_ecdt->lock);
if (acpi_ec_mode == EC_INTR) {