usb: use %*pb[l] to print bitmaps including cpumasks and nodemasks

printk and friends can now format bitmaps using '%*pb[l]'.  cpumask
and nodemask also provide cpumask_pr_args() and nodemask_pr_args()
respectively which can be used to generate the two printf arguments
necessary to format the specified cpu/nodemask.

* drivers/uwb/drp.c::uwb_drp_handle_alien_drp() was formatting mas.bm
  into a buffer but never used it.  Removed.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 2 insertions, 5 deletions

diff --git a/drivers/usb/host/whci/debug.c b/drivers/usb/host/whci/debug.c
index ba61dae9e4d2..774b89d28fae 100644
--- a/drivers/usb/host/whci/debug.c
+++ b/drivers/usb/host/whci/debug.c
@@ -86,17 +86,14 @@ static void qset_print(struct seq_file *s, struct whc_qset *qset)
 static int di_print(struct seq_file *s, void *p)
 {
         struct whc *whc = s->private;
-        char buf[72];
         int d;
 
         for (d = 0; d < whc->n_devices; d++) {
                 struct di_buf_entry *di = &whc->di_buf[d];
 
-                bitmap_scnprintf(buf, sizeof(buf),
-                                 (unsigned long *)di->availability_info, UWB_NUM_MAS);
-
                 seq_printf(s, "DI[%d]\n", d);
-                seq_printf(s, "  availability: %s\n", buf);
+                seq_printf(s, "  availability: %*pb\n",
+                           UWB_NUM_MAS, (unsigned long *)di->availability_info);
                 seq_printf(s, "  %c%c key idx: %d dev addr: %d\n",
                            (di->addr_sec_info & WHC_DI_SECURE) ? 'S' : ' ',
                            (di->addr_sec_info & WHC_DI_DISABLE) ? 'D' : ' ',