From: Amir Vadai <amirv@mellanox.com>
To: "David S. Miller" <davem@davemloft.net>
Cc: netdev@vger.kernel.org, Yevgeny Petrilin <yevgenyp@mellanox.com>,
Or Gerlitz <ogerlitz@mellanox.com>,
Eyal Perry <eyalpe@mellanox.com>, Amir Vadai <amirv@mellanox.com>
Subject: [PATCH net-next 7/9] net/mlx4_core: Fix sparse warning
Date: Thu, 27 Feb 2014 14:27:04 +0200 [thread overview]
Message-ID: <1393504026-13384-8-git-send-email-amirv@mellanox.com> (raw)
In-Reply-To: <1393504026-13384-1-git-send-email-amirv@mellanox.com>
From: Eyal Perry <eyalpe@mellanox.com>
This patch force conversion to u32 to fix the following sparse warning:
drivers/net/ethernet/mellanox/mlx4/fw.c:1822:53: warning: restricted __be32
degrades to integer
Casting to u32 is safe here, because token will be returned as is
from the hardware without any modification.
Signed-off-by: Eyal Perry <eyalpe@mellanox.com>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
---
drivers/net/ethernet/mellanox/mlx4/fw.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c
index 91b69ff..9cdf452 100644
--- a/drivers/net/ethernet/mellanox/mlx4/fw.c
+++ b/drivers/net/ethernet/mellanox/mlx4/fw.c
@@ -1890,7 +1890,8 @@ void mlx4_opreq_action(struct work_struct *work)
err = EINVAL;
break;
}
- err = mlx4_cmd(dev, 0, ((u32) err | cpu_to_be32(token) << 16),
+ err = mlx4_cmd(dev, 0, ((u32) err |
+ (__force u32)cpu_to_be32(token) << 16),
1, MLX4_CMD_GET_OP_REQ, MLX4_CMD_TIME_CLASS_A,
MLX4_CMD_NATIVE);
if (err) {
--
1.8.3.4
next prev parent reply other threads:[~2014-02-27 12:27 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-27 12:26 [PATCH net-next 0/9] net/mlx4: Mellanox driver update 27-02-2014 Amir Vadai
2014-02-27 12:26 ` [PATCH net-next 1/9] net/mlx4_en: Fix UP limit in ieee_ets->prio_tc Amir Vadai
2014-02-27 12:26 ` [PATCH net-next 2/9] net/mlx4_en: Verify mlx4_en module parameters Amir Vadai
2014-02-27 12:27 ` [PATCH net-next 3/9] net/mlx4_en: Pad ethernet packets smaller than 17 bytes Amir Vadai
2014-02-27 13:08 ` David Laight
2014-02-27 14:02 ` Amir Vadai
2014-02-27 14:44 ` Eric Dumazet
2014-02-27 15:46 ` Amir Vadai
2014-02-27 20:36 ` David Miller
2014-02-27 21:47 ` Amir Vadai
2014-02-27 21:58 ` David Miller
2014-02-27 12:27 ` [PATCH net-next 4/9] net/mlx4_en: Move queue stopped/waked counters to be per ring Amir Vadai
2014-02-27 12:27 ` [PATCH net-next 5/9] net/mlx4: Replace mlx4_en_mac_to_u64() with mlx4_mac_to_u64() Amir Vadai
2014-02-27 12:27 ` [PATCH net-next 6/9] net/mlx4_en: Fix selftest failing on non 10G link speed Amir Vadai
2014-02-27 12:27 ` Amir Vadai [this message]
2014-02-27 12:27 ` [PATCH net-next 8/9] net/mlx4_en: Use union for BlueFlame WQE Amir Vadai
2014-02-27 12:27 ` [PATCH net-next 9/9] net/mlx4_en: Change Connect-X description in kconfig Amir Vadai
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