From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yevgeny Petrilin Subject: [PATCH V2 3/7] net/mlx4_en: fix sparse warning on a cast which truncates bits from constant value Date: Sun, 27 Nov 2011 07:55:06 +0200 Message-ID: <4ED1D0BA.7050705@mellanox.co.il> Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit Cc: , , , , To: Return-path: Received: from eu1sys200aog110.obsmtp.com ([207.126.144.129]:35292 "HELO eu1sys200aog110.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1753385Ab1K0ITs (ORCPT ); Sun, 27 Nov 2011 03:19:48 -0500 Sender: netdev-owner@vger.kernel.org List-ID: From: Or Gerlitz the MLX4_EN_WOL_DO_MODIFY flag which is defined through enum targets bit 63, this triggers a "cast truncate bits from constant value (8000000000000000 becomes 0)" warning from sparse, fix that by using define instead of enum. Signed-off-by: Or Gerlitz --- drivers/net/ethernet/mellanox/mlx4/mlx4_en.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h index 6e2657d..c367832 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h +++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h @@ -484,9 +484,9 @@ struct mlx4_en_priv { enum mlx4_en_wol { MLX4_EN_WOL_MAGIC = (1ULL << 61), MLX4_EN_WOL_ENABLED = (1ULL << 62), - MLX4_EN_WOL_DO_MODIFY = (1ULL << 63), }; +#define MLX4_EN_WOL_DO_MODIFY (1ULL << 63) void mlx4_en_destroy_netdev(struct net_device *dev); int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port, -- 1.7.7