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Fix "set but not used" in aic7xxx/aic79xx. The variables were dead

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code.
This commit is contained in:
Scott Long 2022-02-26 10:33:31 -07:00
parent e28289ca83
commit f94066c8aa
2 changed files with 0 additions and 15 deletions
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9
sys/dev/aic7xxx/aic79xx.c
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@ -4887,7 +4887,6 @@ ahd_handle_ign_wide_residue(struct ahd_softc *ahd, struct ahd_devinfo *devinfo)
*/
} else {
uint32_t data_cnt;
uint64_t data_addr;
uint32_t sglen;
/* Pull in the rest of the sgptr */
@ -4901,9 +4900,7 @@ ahd_handle_ign_wide_residue(struct ahd_softc *ahd, struct ahd_devinfo *devinfo)
*/
data_cnt &= ~AHD_SG_LEN_MASK;
}
data_addr = ahd_inq(ahd, SHADDR);
data_cnt += 1;
data_addr -= 1;
sgptr &= SG_PTR_MASK;
if ((ahd->flags & AHD_64BIT_ADDRESSING) != 0) {
struct ahd_dma64_seg *sg;
@ -4925,9 +4922,6 @@ ahd_handle_ign_wide_residue(struct ahd_softc *ahd, struct ahd_devinfo *devinfo)
* bits while setting the count to 1.
*/
data_cnt = 1|(sglen&(~AHD_SG_LEN_MASK));
data_addr = aic_le64toh(sg->addr)
+ (sglen & AHD_SG_LEN_MASK)
- 1;
/*
* Increment sg so it points to the
@ -4957,9 +4951,6 @@ ahd_handle_ign_wide_residue(struct ahd_softc *ahd, struct ahd_devinfo *devinfo)
* bits while setting the count to 1.
*/
data_cnt = 1|(sglen&(~AHD_SG_LEN_MASK));
data_addr = aic_le32toh(sg->addr)
+ (sglen & AHD_SG_LEN_MASK)
- 1;
/*
* Increment sg so it points to the

6
sys/dev/aic7xxx/aic7xxx.c
View File

@ -3674,7 +3674,6 @@ ahc_handle_ign_wide_residue(struct ahc_softc *ahc, struct ahc_devinfo *devinfo)
} else {
struct ahc_dma_seg *sg;
uint32_t data_cnt;
uint32_t data_addr;
uint32_t sglen;
/* Pull in all of the sgptr */
@ -3690,10 +3689,7 @@ ahc_handle_ign_wide_residue(struct ahc_softc *ahc, struct ahc_devinfo *devinfo)
data_cnt &= ~AHC_SG_LEN_MASK;
}
data_addr = ahc_inl(ahc, SHADDR);
data_cnt += 1;
data_addr -= 1;
sgptr &= SG_PTR_MASK;
sg = ahc_sg_bus_to_virt(scb, sgptr);
@ -3713,8 +3709,6 @@ ahc_handle_ign_wide_residue(struct ahc_softc *ahc, struct ahc_devinfo *devinfo)
* while setting the count to 1.
*/
data_cnt = 1 | (sglen & (~AHC_SG_LEN_MASK));
data_addr = aic_le32toh(sg->addr)
+ (sglen & AHC_SG_LEN_MASK) - 1;
/*
* Increment sg so it points to the