net/mlx5e: XDP, Fix an inconsistent comment

net/mlx5e: XDP, Fix an inconsistent comment

Starting from commit
eb9b9fdcafe2 ("net/mlx5e: Introduce extended version for mlx5e_xmit_data")
sinfo is no longer passed as an argument to
mlx5e_xmit_xdp_frame(), the comment is inconsistent.

check_result must be zero when the packet is fragmented.

Signed-off-by: Carolina Jubran <cjubran@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240402133043.56322-7-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>