dynamic_debug: remove wrong error message

parse_lineno() returns either negative error code or zero.  We don't
need to print something here because if parse_lineno fails it will print
error message.

Signed-off-by: Andrey Ryabinin <[email protected]>
Cc: Jason Baron <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c
index 600ac57e27777f429b77279d93cb9a483f1fbd15..f959c39cc0079ee14cf226677b4c5063c3236427 100644 (file)
--- a/lib/dynamic_debug.c
+++ b/lib/dynamic_debug.c
@@ -348,10 +348,8 @@ static int ddebug_parse_query(char *words[], int nwords,
                        }
                        if (last)
                                *last++ = '\0';
-                       if (parse_lineno(first, &query->first_lineno) < 0) {
-                               pr_err("line-number is <0\n");
+                       if (parse_lineno(first, &query->first_lineno) < 0)
                                return -EINVAL;
-                       }
                        if (last) {
                                /* range <first>-<last> */
                                if (parse_lineno(last, &query->last_lineno)