From: saeed@kernel.org
To: "David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>
Cc: netdev@vger.kernel.org, Saeed Mahameed <saeedm@nvidia.com>,
kernel test robot <lkp@intel.com>,
Dan Carpenter <dan.carpenter@oracle.com>,
Moshe Shemesh <moshe@nvidia.com>, Aya Levin <ayal@nvidia.com>
Subject: [net V2 15/15] net/mlx5e: mlx5e_fec_in_caps() returns a boolean
Date: Mon, 21 Sep 2020 17:31:01 -0700 [thread overview]
Message-ID: <20200922003101.529117-16-saeed@kernel.org> (raw)
In-Reply-To: <20200922003101.529117-1-saeed@kernel.org>
From: Saeed Mahameed <saeedm@nvidia.com>
Returning errno is a bug, fix that.
Also fixes smatch warnings:
drivers/net/ethernet/mellanox/mlx5/core/en/port.c:453
mlx5e_fec_in_caps() warn: signedness bug returning '(-95)'
Fixes: 2132b71f78d2 ("net/mlx5e: Advertise globaly supported FEC modes")
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Reviewed-by: Aya Levin <ayal@nvidia.com>
---
drivers/net/ethernet/mellanox/mlx5/core/en/port.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/port.c b/drivers/net/ethernet/mellanox/mlx5/core/en/port.c
index 5de1cb9f5330..96608dbb9314 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/port.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/port.c
@@ -490,11 +490,8 @@ bool mlx5e_fec_in_caps(struct mlx5_core_dev *dev, int fec_policy)
int err;
int i;
- if (!MLX5_CAP_GEN(dev, pcam_reg))
- return -EOPNOTSUPP;
-
- if (!MLX5_CAP_PCAM_REG(dev, pplm))
- return -EOPNOTSUPP;
+ if (!MLX5_CAP_GEN(dev, pcam_reg) || !MLX5_CAP_PCAM_REG(dev, pplm))
+ return false;
MLX5_SET(pplm_reg, in, local_port, 1);
err = mlx5_core_access_reg(dev, in, sz, out, sz, MLX5_REG_PPLM, 0, 0);
--
2.26.2
next prev parent reply other threads:[~2020-09-22 0:31 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-22 0:30 [pull request][net V2 00/15] mlx5 fixes-2020-09-18 saeed
2020-09-22 0:30 ` [net V2 01/15] net/mlx5: Fix FTE cleanup saeed
2020-09-22 0:30 ` [net V2 02/15] net/mlx5e: Use RCU to protect rq->xdp_prog saeed
2020-09-22 0:30 ` [net V2 03/15] net/mlx5e: Use synchronize_rcu to sync with NAPI saeed
2020-09-22 0:30 ` [net V2 04/15] net/mlx5e: Fix memory leak of tunnel info when rule under multipath not ready saeed
2020-09-22 0:30 ` [net V2 05/15] net/mlx5e: CT: Fix freeing ct_label mapping saeed
2020-09-22 0:30 ` [net V2 06/15] net/mlx5e: Enable adding peer miss rules only if merged eswitch is supported saeed
2020-09-22 0:30 ` [net V2 07/15] net/mlx5e: Fix endianness when calculating pedit mask first bit saeed
2020-09-22 0:30 ` [net V2 08/15] net/mlx5e: Fix multicast counter not up-to-date in "ip -s" saeed
2020-09-22 0:30 ` [net V2 09/15] net/mlx5e: Fix using wrong stats_grps in mlx5e_update_ndo_stats() saeed
2020-09-22 0:30 ` [net V2 10/15] net/mlx5e: TLS, Do not expose FPGA TLS counter if not supported saeed
2020-09-22 0:30 ` [net V2 11/15] net/mlx5e: kTLS, Fix napi sync and possible use-after-free saeed
2020-09-22 0:30 ` [net V2 12/15] net/mlx5e: kTLS, Add missing dma_unmap in RX resync saeed
2020-09-22 0:30 ` [net V2 13/15] net/mlx5e: kTLS, Fix leak on resync error flow saeed
2020-09-22 0:31 ` [net V2 14/15] net/mlx5e: kTLS, Avoid kzalloc(GFP_KERNEL) under spinlock saeed
2020-09-22 0:31 ` saeed [this message]
2020-09-22 0:36 ` [pull request][net V2 00/15] mlx5 fixes-2020-09-18 David Miller
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