diff mbox

[15/17] ACPI / numa: Simplify acpi_get_node() style

Message ID 20140129181918.15476.38407.stgit@bhelgaas-glaptop.roam.corp.google.com (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Bjorn Helgaas Jan. 29, 2014, 6:19 p.m. UTC 
Simplify control flow by removing local variable initialization and
returning a constant as soon as possible.  No functional change.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
---
 drivers/acpi/numa.c |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)


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diff mbox

Patch

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);