diff options
| author | Tejun Heo <tj@kernel.org> | 2015-02-14 01:37:53 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-02-14 08:21:38 +0300 |
| commit | 125918dbd836d19b5dccc2690388b29e575f91a4 (patch) | |
| tree | c8f4912388e074a6c37ec64fb74205a584b61acc /drivers/usb/wusbcore/wusbhc.c | |
| parent | c7badc90178b89c49e3852a002024d26cef5f070 (diff) | |
| download | linux-125918dbd836d19b5dccc2690388b29e575f91a4.tar.xz | |
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>
Diffstat (limited to 'drivers/usb/wusbcore/wusbhc.c')
| -rw-r--r-- | drivers/usb/wusbcore/wusbhc.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/usb/wusbcore/wusbhc.c b/drivers/usb/wusbcore/wusbhc.c index 3e1ba51d1a43..94f401ab859f 100644 --- a/drivers/usb/wusbcore/wusbhc.c +++ b/drivers/usb/wusbcore/wusbhc.c @@ -496,11 +496,8 @@ static void __exit wusbcore_exit(void) { clear_bit(0, wusb_cluster_id_table); if (!bitmap_empty(wusb_cluster_id_table, CLUSTER_IDS)) { - char buf[256]; - bitmap_scnprintf(buf, sizeof(buf), wusb_cluster_id_table, - CLUSTER_IDS); - printk(KERN_ERR "BUG: WUSB Cluster IDs not released " - "on exit: %s\n", buf); + printk(KERN_ERR "BUG: WUSB Cluster IDs not released on exit: %*pb\n", + CLUSTER_IDS, wusb_cluster_id_table); WARN_ON(1); } usb_unregister_notify(&wusb_usb_notifier); |