cpumask: update pci_bus_show_cpuaffinity to use new cpumask API

Impact: use new cpumask API to reduce stack usage

Replace the local cpumask_t variable with a pointer to the
const cpumask that needs to be printed.

Signed-off-by: Mike Travis <travis@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 5b3f5937ecf..5a021b82bc0 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -51,12 +51,12 @@ static ssize_t pci_bus_show_cpuaffinity(struct device *dev,
                                         char *buf)
 {
         int ret;
-        cpumask_t cpumask;
+        const struct cpumask *cpumask;
 
-        cpumask = pcibus_to_cpumask(to_pci_bus(dev));
+        cpumask = cpumask_of_pcibus(to_pci_bus(dev));
         ret = type?
-                cpulist_scnprintf(buf, PAGE_SIZE-2, &cpumask) :
-                cpumask_scnprintf(buf, PAGE_SIZE-2, &cpumask);
+                cpulist_scnprintf(buf, PAGE_SIZE-2, cpumask) :
+                cpumask_scnprintf(buf, PAGE_SIZE-2, cpumask);
         buf[ret++] = '\n';
         buf[ret] = '\0';
         return ret;