Properly handle return value before testing parameter

(Parameter may be uninitialized) 


git-svn-id: http://svn.digium.com/svn/zaptel/branches/1.4@4022 5390a7c7-147a-4af0-8ec9-7488f05a26cb

1 files changed, 5 insertions, 1 deletions

diff --git a/kernel/wctdm24xxp/base.c b/kernel/wctdm24xxp/base.c
index 201f475..4599ad3 100644
--- a/kernel/wctdm24xxp/base.c
+++ b/kernel/wctdm24xxp/base.c
@@ -3432,7 +3432,11 @@ static void vpm150m_bh(struct work_struct *data)
 				printk("ReadEventFIFOMessage took %d ms\n", wc->intcount - start);
 
 			if (res == RefInvalidEvent || res == RefDspCommFailure) {
-				printk("Uh oh (%d)\n", res);
+				printk("VPM Comm Error\n", res);
+				continue;
+			}
+
+			if (res == RefNoEventAvail) {
 				continue;
 			}