diff options
| author |   José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-11 10:41:07 +0300 |
|---|---|---|
| committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-13 08:17:18 +0300 |
| commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
| tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/usb/host/ohci-dbg.c | |
| parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) | |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/usb/host/ohci-dbg.c')
| -rw-r--r-- | kernel/drivers/usb/host/ohci-dbg.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/kernel/drivers/usb/host/ohci-dbg.c b/kernel/drivers/usb/host/ohci-dbg.c index 04f218693..c3eded317 100644 --- a/kernel/drivers/usb/host/ohci-dbg.c +++ b/kernel/drivers/usb/host/ohci-dbg.c @@ -491,7 +491,8 @@ static ssize_t fill_periodic_buffer(struct debug_buffer *buf) char *next; unsigned i; - if (!(seen = kmalloc (DBG_SCHED_LIMIT * sizeof *seen, GFP_ATOMIC))) + seen = kmalloc(DBG_SCHED_LIMIT * sizeof *seen, GFP_ATOMIC); + if (!seen) return 0; seen_count = 0; @@ -506,7 +507,8 @@ static ssize_t fill_periodic_buffer(struct debug_buffer *buf) /* dump a snapshot of the periodic schedule (and load) */ spin_lock_irqsave (&ohci->lock, flags); for (i = 0; i < NUM_INTS; i++) { - if (!(ed = ohci->periodic [i])) + ed = ohci->periodic[i]; + if (!ed) continue; temp = scnprintf (next, size, "%2d [%3d]:", i, ohci->load [i]); |