diff options
| author | Manuel Schölling <manuel.schoelling@gmx.de> | 2014-05-22 23:10:28 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-05-22 23:50:13 +0400 |
| commit | 3aeea53f0a372a8adbfc150b37319bff3d24fd04 (patch) | |
| tree | 1aa3221d025d3da4af1ce79f87c3673b4d7a02a9 /drivers/net/ethernet/xilinx | |
| parent | 05e1e76e0f736cba6094425ba20a3eea6dc23b99 (diff) | |
| download | linux-3aeea53f0a372a8adbfc150b37319bff3d24fd04.tar.xz | |
xilinx: Use time_before_eq()
To be future-proof and for better readability the time comparisons are modified
to use time_before_eq() instead of plain, error-prone math.
Signed-off-by: Manuel Schölling <manuel.schoelling@gmx.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/xilinx')
| -rw-r--r-- | drivers/net/ethernet/xilinx/ll_temac_main.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/xilinx/xilinx_emaclite.c | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/ethernet/xilinx/ll_temac_main.c b/drivers/net/ethernet/xilinx/ll_temac_main.c index fa193c4688da..4ef818a7a6c6 100644 --- a/drivers/net/ethernet/xilinx/ll_temac_main.c +++ b/drivers/net/ethernet/xilinx/ll_temac_main.c @@ -75,7 +75,7 @@ int temac_indirect_busywait(struct temac_local *lp) long end = jiffies + 2; while (!(temac_ior(lp, XTE_RDY0_OFFSET) & XTE_RDY0_HARD_ACS_RDY_MASK)) { - if (end - jiffies <= 0) { + if (time_before_eq(end, jiffies)) { WARN_ON(1); return -ETIMEDOUT; } diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c b/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c index 64b4639f43b6..d4abf478e2bb 100644 --- a/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c +++ b/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c @@ -22,7 +22,7 @@ int axienet_mdio_wait_until_ready(struct axienet_local *lp) long end = jiffies + 2; while (!(axienet_ior(lp, XAE_MDIO_MCR_OFFSET) & XAE_MDIO_MCR_READY_MASK)) { - if (end - jiffies <= 0) { + if (time_before_eq(end, jiffies)) { WARN_ON(1); return -ETIMEDOUT; } diff --git a/drivers/net/ethernet/xilinx/xilinx_emaclite.c b/drivers/net/ethernet/xilinx/xilinx_emaclite.c index 0d87c67a5ff7..8c4aed3053eb 100644 --- a/drivers/net/ethernet/xilinx/xilinx_emaclite.c +++ b/drivers/net/ethernet/xilinx/xilinx_emaclite.c @@ -702,7 +702,7 @@ static int xemaclite_mdio_wait(struct net_local *lp) */ while (__raw_readl(lp->base_addr + XEL_MDIOCTRL_OFFSET) & XEL_MDIOCTRL_MDIOSTS_MASK) { - if (end - jiffies <= 0) { + if (time_before_eq(end, jiffies)) { WARN_ON(1); return -ETIMEDOUT; } |