[PATCH] perf report: Fix -F for branch & mem modes

[Ravi Bangoria]

perf report fails to add valid additional fields with -F when
used with branch or mem modes. Fix it.

Before patch:

  $ ./perf record -b
  $ ./perf report -b -F +srcline_from --stdio
  Error:
  Invalid --fields key: `srcline_from'

After patch:

  $ ./perf report -b -F +srcline_from --stdio
  # Samples: 8K of event 'cycles'
  # Event count (approx.): 8784
  ...

Reported-by: Athira Rajeev <atraj...@linux.vnet.ibm.com>
Fixes: aa6b3c99236b ("perf report: Make -F more strict like -s")
Signed-off-by: Ravi Bangoria <ravi.bango...@linux.ibm.com>
---
 tools/perf/util/sort.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index 0d5ad42812b9..552b590485bf 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -3140,7 +3140,7 @@ int output_field_add(struct perf_hpp_list *list, char 
*tok)
                if (strncasecmp(tok, sd->name, strlen(tok)))
                        continue;
 
-               if (sort__mode != SORT_MODE__MEMORY)
+               if (sort__mode != SORT_MODE__BRANCH)
                        return -EINVAL;
 
                return __sort_dimension__add_output(list, sd);
@@ -3152,7 +3152,7 @@ int output_field_add(struct perf_hpp_list *list, char 
*tok)
                if (strncasecmp(tok, sd->name, strlen(tok)))
                        continue;
 
-               if (sort__mode != SORT_MODE__BRANCH)
+               if (sort__mode != SORT_MODE__MEMORY)
                        return -EINVAL;
 
                return __sort_dimension__add_output(list, sd);
-- 
2.29.2