diff options
| author | John Fastabend <john.r.fastabend@intel.com> | 2012-02-10 07:19:41 +0400 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2012-03-03 06:16:49 +0400 |
| commit | 2b88f2de30510c0f4e623d3cd5fcd85cdb70b51f (patch) | |
| tree | cd267474e31962d04cedb175c4bf897031891dc8 | |
| parent | 89d27a3c0ad7d5f2ce9ece055b3c7c619dc42f6c (diff) | |
| download | linux-2b88f2de30510c0f4e623d3cd5fcd85cdb70b51f.tar.xz | |
net: dcb: getnumtcs()/setnumtcs() should return an int
{g|s}etnumtcs() today returns a u8 that is only used by the DCB code
to verify no error occurred. Today the driver implementations return
negative error codes which end up being non-zero so the logic works
out but triggers some sparse warnings.
To fix the sparse warnings convert the return value to an int.
CC: Eilon Greenstein <eilong@broadcom.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
Tested-by: Ross Brattain <ross.b.brattain@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c | 4 | ||||
| -rw-r--r-- | include/net/dcbnl.h | 4 |
3 files changed, 6 insertions, 6 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c index 9a9bd3ab4793..9a4ed05bb30a 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c @@ -2142,7 +2142,7 @@ static u8 bnx2x_dcbnl_get_cap(struct net_device *netdev, int capid, u8 *cap) return rval; } -static u8 bnx2x_dcbnl_get_numtcs(struct net_device *netdev, int tcid, u8 *num) +static int bnx2x_dcbnl_get_numtcs(struct net_device *netdev, int tcid, u8 *num) { struct bnx2x *bp = netdev_priv(netdev); u8 rval = 0; @@ -2169,7 +2169,7 @@ static u8 bnx2x_dcbnl_get_numtcs(struct net_device *netdev, int tcid, u8 *num) return rval; } -static u8 bnx2x_dcbnl_set_numtcs(struct net_device *netdev, int tcid, u8 num) +static int bnx2x_dcbnl_set_numtcs(struct net_device *netdev, int tcid, u8 num) { struct bnx2x *bp = netdev_priv(netdev); DP(NETIF_MSG_LINK, "num tcs = %d; Not supported\n", num); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c index 95e5d11bb555..dde65f951400 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c @@ -490,7 +490,7 @@ static u8 ixgbe_dcbnl_getcap(struct net_device *netdev, int capid, u8 *cap) return 0; } -static u8 ixgbe_dcbnl_getnumtcs(struct net_device *netdev, int tcid, u8 *num) +static int ixgbe_dcbnl_getnumtcs(struct net_device *netdev, int tcid, u8 *num) { struct ixgbe_adapter *adapter = netdev_priv(netdev); u8 rval = 0; @@ -514,7 +514,7 @@ static u8 ixgbe_dcbnl_getnumtcs(struct net_device *netdev, int tcid, u8 *num) return rval; } -static u8 ixgbe_dcbnl_setnumtcs(struct net_device *netdev, int tcid, u8 num) +static int ixgbe_dcbnl_setnumtcs(struct net_device *netdev, int tcid, u8 num) { return -EINVAL; } diff --git a/include/net/dcbnl.h b/include/net/dcbnl.h index 2cd66d0be348..f55c980d8e23 100644 --- a/include/net/dcbnl.h +++ b/include/net/dcbnl.h @@ -72,8 +72,8 @@ struct dcbnl_rtnl_ops { void (*getpfccfg)(struct net_device *, int, u8 *); u8 (*setall)(struct net_device *); u8 (*getcap)(struct net_device *, int, u8 *); - u8 (*getnumtcs)(struct net_device *, int, u8 *); - u8 (*setnumtcs)(struct net_device *, int, u8); + int (*getnumtcs)(struct net_device *, int, u8 *); + int (*setnumtcs)(struct net_device *, int, u8); u8 (*getpfcstate)(struct net_device *); void (*setpfcstate)(struct net_device *, u8); void (*getbcncfg)(struct net_device *, int, u32 *); |