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authorMark Rustad <mark.d.rustad@intel.com>2015-04-10 20:36:36 +0300
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>2015-05-04 12:31:13 +0300
commita1e869de72a7a6d9e1007d0b459e79e91f0cf5b5 (patch)
tree81bc66fcd99b7b3668dbeb22da80b46c148519a3 /drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
parentcb2effe54045b61d7cc6e8d3fa4ed49a6253b7fd (diff)
downloadlinux-a1e869de72a7a6d9e1007d0b459e79e91f0cf5b5.tar.xz
ixgbe: Use a signed type to hold error codes
Because error codes are negative, it only makes sense to consistently use signed types when handling them. Also remove some explicit comparisons with 0 on these variables. Signed-off-by: Mark Rustad <mark.d.rustad@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c')
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
index 8a2be444113d..af828f89419f 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
@@ -317,14 +317,14 @@ bool ixgbe_check_reset_blocked(struct ixgbe_hw *hw)
**/
static s32 ixgbe_get_phy_id(struct ixgbe_hw *hw)
{
- u32 status;
+ s32 status;
u16 phy_id_high = 0;
u16 phy_id_low = 0;
status = hw->phy.ops.read_reg(hw, MDIO_DEVID1, MDIO_MMD_PMAPMD,
&phy_id_high);
- if (status == 0) {
+ if (!status) {
hw->phy.id = (u32)(phy_id_high << 16);
status = hw->phy.ops.read_reg(hw, MDIO_DEVID2, MDIO_MMD_PMAPMD,
&phy_id_low);