Simplify control flow by removing local variable initialization and returning a constant as soon as possible. No functional change.
Signed-off-by: Bjorn Helgaas <[email protected]> --- drivers/acpi/numa.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c index dab7dac6b1a8..a7e779bfa2f6 100644 --- a/drivers/acpi/numa.c +++ b/drivers/acpi/numa.c @@ -333,12 +333,12 @@ int acpi_get_pxm(acpi_handle h) int acpi_get_node(acpi_handle handle) { - int pxm, node = NUMA_NO_NODE; + int pxm; pxm = acpi_get_pxm(handle); - if (pxm >= 0 && pxm < MAX_PXM_DOMAINS) - node = acpi_map_pxm_to_node(pxm); + if (pxm < 0 || pxm >= MAX_PXM_DOMAINS) + return NUMA_NO_NODE; - return node; + return acpi_map_pxm_to_node(pxm); } EXPORT_SYMBOL(acpi_get_node); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
