From 4762010f09ac0453f613df345c5281e7f2dec510 Mon Sep 17 00:00:00 2001 From: "yuval.shaia@oracle.com" Date: Fri, 12 May 2017 09:10:51 +0300 Subject: [PATCH] net/mlx4_core: Use min3 to select number of MSI-X vectors Signed-off-by: Yuval Shaia Reviewed-by: Leon Romanovsky Signed-off-by: David S. Miller --- drivers/net/ethernet/mellanox/mlx4/main.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c index 703205475524..83aab1e4c8c8 100644 --- a/drivers/net/ethernet/mellanox/mlx4/main.c +++ b/drivers/net/ethernet/mellanox/mlx4/main.c @@ -2862,12 +2862,10 @@ static void mlx4_enable_msi_x(struct mlx4_dev *dev) int port = 0; if (msi_x) { - int nreq = dev->caps.num_ports * num_online_cpus() + 1; - - nreq = min_t(int, dev->caps.num_eqs - dev->caps.reserved_eqs, - nreq); - if (nreq > MAX_MSIX) - nreq = MAX_MSIX; + int nreq = min3(dev->caps.num_ports * + (int)num_online_cpus() + 1, + dev->caps.num_eqs - dev->caps.reserved_eqs, + MAX_MSIX); entries = kcalloc(nreq, sizeof *entries, GFP_KERNEL); if (!entries)