[Sched-tools] [PATCH] initialise ret to 0, fixes an error found by static analysis

From: Colin Ian King colin.king@canonical.com

clang's scan-build detected the following error "Undefined or garbage value returned to caller" because ret is not intialised.

Signed-off-by: Colin Ian King colin.king@canonical.com --- idlestat.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/idlestat.c b/idlestat.c index 4d773f4..ede98a0 100644 --- a/idlestat.c +++ b/idlestat.c @@ -1229,7 +1229,7 @@ static int idlestat_file_for_each_line(const char *path, void *data, int (*handler)(const char *, void *)) { FILE *f; - int ret; + int ret = 0;

if (!handler) return -1;