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Commit 77c24888 authored by Bjorn Helgaas's avatar Bjorn Helgaas Committed by Len Brown
Browse files

ACPI: remove unnecessary argument checking 



acpi_add_single_object() is static, and all callers supply a valid "child"
argument, so we don't need to check it.  This patch also remove some
unnecessary initializations.

Signed-off-by: default avatarBjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent c7bcb4e9

drivers/acpi/scan.c

+2 −6
Original line number Diff line number Diff line
@@ -1222,14 +1222,10 @@ acpi_add_single_object(struct acpi_device **child, 
		       struct acpi_device *parent, acpi_handle handle, int type,

			struct acpi_bus_ops *ops)

{

	int result = 0;

	struct acpi_device *device = NULL;

	int result;

	struct acpi_device *device;

	struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };





	if (!child)

		return -EINVAL;



	device = kzalloc(sizeof(struct acpi_device), GFP_KERNEL);

	if (!device) {

		printk(KERN_ERR PREFIX "Memory allocation error\n");