From f6f3e7b77a00d33ae1b5abcb4e082ff31eba48c6 Mon Sep 17 00:00:00 2001
From: Mark Starovoytov <mstarovoitov@marvell.com>
Date: Mon, 20 Jul 2020 21:32:41 +0300
Subject: [PATCH 07/13] net: atlantic: use U32_MAX in aq_hw_utils.c
Patch-mainline: v5.9-rc1
Git-commit: 88bc9cf143a1f34978bcda21114cc81324c9e118
References: jsc#SLE-15148
This patch replaces magic constant ~0U usage with U32_MAX in aq_hw_utils.c
Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Denis Kirjanov <denis.kirjanov@suse.com>
---
drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.c b/drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.c
index ae85c0a7d238..1921741f7311 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.c
@@ -41,9 +41,8 @@ u32 aq_hw_read_reg(struct aq_hw_s *hw, u32 reg)
{
u32 value = readl(hw->mmio + reg);
- if ((~0U) == value &&
- (~0U) == readl(hw->mmio +
- hw->aq_nic_cfg->aq_hw_caps->hw_alive_check_addr))
+ if (value == U32_MAX &&
+ readl(hw->mmio + hw->aq_nic_cfg->aq_hw_caps->hw_alive_check_addr) == U32_MAX)
aq_utils_obj_set(&hw->flags, AQ_HW_FLAG_ERR_UNPLUG);
return value;
--
2.16.4