summaryrefslogtreecommitdiff
path: root/drivers/dahdi/dahdi-base.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/dahdi/dahdi-base.c')
-rw-r--r--drivers/dahdi/dahdi-base.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/dahdi/dahdi-base.c b/drivers/dahdi/dahdi-base.c
index 5e654f6..a595bb0 100644
--- a/drivers/dahdi/dahdi-base.c
+++ b/drivers/dahdi/dahdi-base.c
@@ -951,8 +951,11 @@ static void dahdi_check_conf(int x)
for (y = 0; y < maxchans; y++) {
struct dahdi_chan *const chan = chan_from_num(y);
- const int confmode = chan->confmode & DAHDI_CONF_MODE_MASK;
- if (chan && (chan->confna == x) &&
+ int confmode;
+ if (!chan)
+ continue;
+ confmode = chan->confmode & DAHDI_CONF_MODE_MASK;
+ if ((chan->confna == x) &&
(confmode == DAHDI_CONF_CONF ||
confmode == DAHDI_CONF_CONFANN ||
confmode == DAHDI_CONF_CONFMON ||