Mark the return value from fcntl() as unused to avoid compiler
warnings.
Found by coverity.
Signed-off-by: Hannes Reinecke <hare@xxxxxxxx>
---
libmultipath/checkers/directio.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/libmultipath/checkers/directio.c b/libmultipath/checkers/directio.c
index 46fe6a7..94bf8f7 100644
--- a/libmultipath/checkers/directio.c
+++ b/libmultipath/checkers/directio.c
@@ -104,9 +104,11 @@ void libcheck_free (struct checker * c)
if (ct->reset_flags) {
if ((flags = fcntl(c->fd, F_GETFL)) >= 0) {
+ int ret __attribute__ ((unused));
+
flags &= ~O_DIRECT;
/* No point in checking for errors */
- fcntl(c->fd, F_SETFL, flags);
+ ret = fcntl(c->fd, F_SETFL, flags);
}
}
--
2.6.6
--
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