[PATCH net-next 07/10] net: atlantic: use U32_MAX in aq_hw_utils.c

[Igor Russkikh]

From: Mark Starovoytov <mstarovoi...@marvell.com>

This patch replaces magic constant ~0U usage with U32_MAX in aq_hw_utils.c

Signed-off-by: Mark Starovoytov <mstarovoi...@marvell.com>
Signed-off-by: Igor Russkikh <irussk...@marvell.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 0172d2206685..b9068447fa36 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.c
@@ -38,9 +38,8 @@ 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;
-- 
2.17.1