diff mbox

pci: Skip id checking if no id is passed

Message ID 4CE436C0.5050802@kernel.org (mailing list archive)
State Accepted, archived
Headers show

Commit Message

Yinghai Lu Nov. 17, 2010, 8:10 p.m. UTC
None
diff mbox

Patch

Index: linux-2.6/drivers/pci/pci-stub.c
===================================================================
--- linux-2.6.orig/drivers/pci/pci-stub.c
+++ linux-2.6/drivers/pci/pci-stub.c
@@ -47,6 +47,10 @@  static int __init pci_stub_init(void)
 	if (rc)
 		return rc;
 
+	/* no ids passed actually */
+	if (ids[0] == '\0')
+		return 0;
+
 	/* add ids specified in the module parameter */
 	p = ids;
 	while ((id = strsep(&p, ","))) {