Make td_verror() use an unsigned type

Get rid of warnings stating the input can't be negative.

Signed-off-by: Jens Axboe <axboe@fb.com>

diff --git a/fio.h b/fio.h
index 3df5bd9fa53de0dc72839d598a869e2d0a976eba..144591347c1367e83541237e1509215b6f254609 100644 (file)
--- a/fio.h
+++ b/fio.h
@@ -351,7 +351,7 @@ enum {
 
 #define __td_verror(td, err, msg, func)                                        \
        do {                                                            \
 
 #define __td_verror(td, err, msg, func)                                        \
        do {                                                            \

-               int ____e = (err);                                              \
+               unsigned int ____e = (err);                             \

                if ((td)->error)                                        \
                        break;                                          \
                (td)->error = ____e;                                    \
                if ((td)->error)                                        \
                        break;                                          \
                (td)->error = ____e;                                    \