[PATCH] Don't use __FILE__ in virtio-ring.c.

[Kevin O'Connor]

Avoid referencing __FILE__ - that value changes depending on the
user's build setting of OUT.  The function and line number are
sufficient.

Also, use panic() instead of looping forever.

Signed-off-by: Kevin O'Connor 
---
 src/virtio-ring.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/virtio-ring.c b/src/virtio-ring.c
index 0883330..9d46c41 100644
--- a/src/virtio-ring.c
+++ b/src/virtio-ring.c
@@ -21,10 +21,8 @@
 #include "biosvar.h" // GET_GLOBAL
 #include "util.h" // dprintf

-#define BUG() do {                                      \
-        dprintf(1, "BUG: failure at %s:%d/%s()!\n",     \
-                __FILE__, __LINE__, __func__);          \
-                while(1);                               \
+#define BUG() do {                                                      \
+            panic("BUG: failure at %d/%s()!\n", __LINE__, __func__); \
         } while (0)
 #define BUG_ON(condition) do { if (condition) BUG(); } while (0)