diff options
Diffstat (limited to 'sys/pci/if_sisreg.h')
| -rw-r--r-- | sys/pci/if_sisreg.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/pci/if_sisreg.h b/sys/pci/if_sisreg.h index 8244f2a..2e2ee19 100644 --- a/sys/pci/if_sisreg.h +++ b/sys/pci/if_sisreg.h @@ -309,7 +309,7 @@ struct sis_desc { #define SIS_LASTDESC(x) (!((x)->sis_ctl & SIS_CMDSTS_MORE))) #define SIS_OWNDESC(x) ((x)->sis_ctl & SIS_CMDSTS_OWN) -#define SIS_INC(x, y) { if (++(x) == y) x = 0; } +#define SIS_INC(x, y) (x) = ((x) == ((y)-1)) ? 0 : (x)+1 #define SIS_RXBYTES(x) (((x)->sis_ctl & SIS_CMDSTS_BUFLEN) - ETHER_CRC_LEN) #define SIS_RXSTAT_COLL 0x00010000 |
