Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

[deliverable/linux.git] / drivers / pci / pci-sysfs.c

diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index 4ba61db43a6b3f75a5df32a4f8c949bebc38dda8..95d9e7bd933bc880315d3584033c4ea2ca41a3b9 100644 (file)
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -216,7 +216,10 @@ static ssize_t numa_node_store(struct device *dev,
        if (ret)
                return ret;
 
-       if (node >= MAX_NUMNODES || !node_online(node))
+       if ((node < 0 && node != NUMA_NO_NODE) || node >= MAX_NUMNODES)
+               return -EINVAL;
+
+       if (node != NUMA_NO_NODE && !node_online(node))
                return -EINVAL;
 
        add_taint(TAINT_FIRMWARE_WORKAROUND, LOCKDEP_STILL_OK);