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net: dcb: getnumtcs()/setnumtcs() should return an int

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{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>
This commit is contained in:
John Fastabend 2012-02-10 03:19:41 +00:00 • committed by Jeff Kirsher
parent 89d27a3c0a
commit 2b88f2de30
3 changed files with 6 additions and 6 deletions
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4
include/net/dcbnl.h
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@ -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 *);