diff options
| author | Tejun Heo <tj@kernel.org> | 2015-02-13 14:37:53 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-02-13 21:21:38 -0800 |
| commit | 125918dbd836d19b5dccc2690388b29e575f91a4 (patch) | |
| tree | c8f4912388e074a6c37ec64fb74205a584b61acc /drivers/usb/wusbcore/wa-rpipe.c | |
| parent | c7badc90178b89c49e3852a002024d26cef5f070 (diff) | |
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/wa-rpipe.c')
| -rw-r--r-- | drivers/usb/wusbcore/wa-rpipe.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/usb/wusbcore/wa-rpipe.c b/drivers/usb/wusbcore/wa-rpipe.c index a80c5d284b59..c7ecdbe19a32 100644 --- a/drivers/usb/wusbcore/wa-rpipe.c +++ b/drivers/usb/wusbcore/wa-rpipe.c @@ -496,10 +496,9 @@ void wa_rpipes_destroy(struct wahc *wa) struct device *dev = &wa->usb_iface->dev; if (!bitmap_empty(wa->rpipe_bm, wa->rpipes)) { - char buf[256]; WARN_ON(1); - bitmap_scnprintf(buf, sizeof(buf), wa->rpipe_bm, wa->rpipes); - dev_err(dev, "BUG: pipes not released on exit: %s\n", buf); + dev_err(dev, "BUG: pipes not released on exit: %*pb\n", + wa->rpipes, wa->rpipe_bm); } kfree(wa->rpipe_bm); } |