- const char *(*fn)(int bit) = is_subsys ? libcfs_debug_subsys2str :
- libcfs_debug_dbg2str;
- int m = 0;
- int matched;
- int n;
- int t;
-
- /* Allow a number for backwards compatibility */
-
- for (n = strlen(str); n > 0; n--)
- if (!isspace(str[n-1]))
- break;
- matched = n;
-
- if ((t = sscanf(str, "%i%n", &m, &matched)) >= 1 &&
- matched == n) {
- /* don't print warning for lctl set_param debug=0 or -1 */
- if (m != 0 && m != -1)
- CWARN("You are trying to use a numerical value for the "
- "mask - this will be deprecated in a future "
- "release.\n");
- *mask = m;
- return 0;
- }
-
- return cfs_str2mask(str, fn, mask, is_subsys ? 0 : D_CANTMASK,
- 0xffffffff);
+ const char *(*fn)(int bit) = is_subsys ? libcfs_debug_subsys2str :
+ libcfs_debug_dbg2str;
+ int m = 0;
+ int matched;
+ int n;
+ int t;
+
+ /* Allow a number for backwards compatibility */
+ for (n = strlen(str); n > 0; n--)
+ if (!isspace(str[n-1]))
+ break;
+ matched = n;
+
+ t = sscanf(str, "%i%n", &m, &matched);
+ if (t >= 1 && matched == n) {
+ /* don't print warning for lctl set_param debug=0 or -1 */
+ if (m != 0 && m != -1)
+ CWARN("You are trying to use a numerical value for the "
+ "mask - this will be deprecated in a future "
+ "release.\n");
+ *mask = m;
+ return 0;
+ }
+
+ return cfs_str2mask(str, fn, mask, is_subsys ? 0 : D_CANTMASK,
+ 0xffffffff);