[CI i-g-t 06/10] runner/settings: Drop extra strdup

[Lucas De Marchi]

No need to strdup() again since the fscanf() function is already
allocating the variable. Just set the pointer to NULL so we "leak" our
variable to be saved in the settings.

Tested-by: Peter Senna Tschudin <peter.senna at linux.intel.com>
Reviewed-by: Peter Senna Tschudin <peter.senna at linux.intel.com>
Reviewed-by: Gustavo Sousa <gustavo.sousa at intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi at intel.com>
---
 runner/settings.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/runner/settings.c b/runner/settings.c
index 73d8aa13d..693c5484e 100644
--- a/runner/settings.c
+++ b/runner/settings.c
@@ -1169,7 +1169,11 @@ static unsigned long parse_ul(char **val)
 
 static char *parse_str(char **val)
 {
-	return *val ? strdup(*val) : NULL;
+	char *ret = *val;
+
+	*val = NULL;
+
+	return ret;
 }
 
 #define PARSE_LINE(s, name, val, field, _f)	\
-- 
2.48.1