eliminate check of empty -F format

This patch eliminates the checking of -F format when it is empty. I am
using this in order to blank out the events that I do not want for
certain act mask. Note that there is no real motivation to have this
checking.

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

diff --git a/blkparse_fmt.c b/blkparse_fmt.c
index 0ca5c60912c164432a6b8d375765ca30c8ee1217..2f21f6b57f37b17fb50c88970aa62be30047c9a7 100644 (file)
--- a/blkparse_fmt.c
+++ b/blkparse_fmt.c
@@ -44,10 +44,6 @@ int add_format_spec(char *option)
                return 1;
        }
        option += 2;
-       if (*option == '\0') {
-               fprintf(stderr,"Bad format specifier - need fmt %s\n", option);
-               return 1;
-       }
 
        override_format[spec] = strdup(option);