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Commit 962fe9c9 authored by Bjorn Helgaas's avatar Bjorn Helgaas
Browse files

ACPI / numa: Simplify acpi_get_node() style 



Simplify control flow by removing local variable initialization and
returning a constant as soon as possible.  No functional change.

Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Acked-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 486c79b5

drivers/acpi/numa.c

+4 −4
Original line number Original line Diff line number Diff line
@@ -333,12 +333,12 @@ int acpi_get_pxm(acpi_handle h) 




int acpi_get_node(acpi_handle handle)

int acpi_get_node(acpi_handle handle)

{

{

	int pxm, node = NUMA_NO_NODE;

	int pxm;





	pxm = acpi_get_pxm(handle);

	pxm = acpi_get_pxm(handle);

	if (pxm >= 0 && pxm < MAX_PXM_DOMAINS)

	if (pxm < 0 || pxm >= MAX_PXM_DOMAINS)

		node = acpi_map_pxm_to_node(pxm);

		return NUMA_NO_NODE;





	return node;

	return acpi_map_pxm_to_node(pxm);

}

}

EXPORT_SYMBOL(acpi_get_node);
 
EXPORT_SYMBOL(acpi_get_node);