Variable ret is compared with less than zero even though it was set as u32.
So u32 to int conversion is needed.
Signed-off-by: Kang Minchul <tegongkang@gmail.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Björn Töpel <bjorn@kernel.org>
Link: https://lore.kernel.org/r/20221105183656.86077-1-tegongkang@gmail.com
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
{
struct xsk_socket_info *xsk = ifobject->xsk;
bool use_poll = ifobject->use_poll;
- u32 i, idx = 0, ret, valid_pkts = 0;
+ u32 i, idx = 0, valid_pkts = 0;
+ int ret;
while (xsk_ring_prod__reserve(&xsk->tx, BATCH_SIZE, &idx) < BATCH_SIZE) {
if (use_poll) {