summaryrefslogtreecommitdiffstats
path: root/drivers/xen/evtchn.c
diff options
context:
space:
mode:
authorH. Peter Anvin <hpa@linux.intel.com>2014-02-07 11:27:30 -0800
committerH. Peter Anvin <hpa@linux.intel.com>2014-02-07 11:27:30 -0800
commita3b072cd180c12e8fe0ece9487b9065808327640 (patch)
tree62b982041be84748852d77cdf6ca5639ef40858f /drivers/xen/evtchn.c
parent75a1ba5b2c529db60ca49626bcaf0bddf4548438 (diff)
parent081cd62a010f97b5bc1d2b0cd123c5abc692b68a (diff)
Merge tag 'efi-urgent' into x86/urgent
* Avoid WARN_ON() when mapping BGRT on Baytrail (EFI 32-bit). Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'drivers/xen/evtchn.c')
-rw-r--r--drivers/xen/evtchn.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/xen/evtchn.c b/drivers/xen/evtchn.c
index 5de2063e16d..00f40f051d9 100644
--- a/drivers/xen/evtchn.c
+++ b/drivers/xen/evtchn.c
@@ -417,7 +417,7 @@ static long evtchn_ioctl(struct file *file,
break;
rc = -EINVAL;
- if (unbind.port >= NR_EVENT_CHANNELS)
+ if (unbind.port >= xen_evtchn_nr_channels())
break;
rc = -ENOTCONN;