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Silence the strict-alias warnings. Make a trip through (void *) when

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casting a structure to a uint32_t *.  Many drivers in the tree do this, but
I'll not update them until these changes can be reviewed by the pedantic
standards folks.
This commit is contained in:
Warner Losh 2006-02-04 22:51:03 +00:00
parent 3b7db47d7e
commit ccc0f2f0af
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=155321
1 changed files with 16 additions and 16 deletions
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32
sys/dev/an/if_an.c
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@ -582,10 +582,10 @@ an_init_mpi350_desc(struct an_softc *sc)
an_rx_desc.an_phys = sc->an_rx_buffer[desc].an_dma_paddr;
for (i = 0; i < sizeof(an_rx_desc) / 4; i++)
CSR_MEM_AUX_WRITE_4(sc, AN_RX_DESC_OFFSET
+ (desc * sizeof(an_rx_desc))
+ (i * 4),
((u_int32_t*)&an_rx_desc)[i]);
CSR_MEM_AUX_WRITE_4(sc, AN_RX_DESC_OFFSET
+ (desc * sizeof(an_rx_desc))
+ (i * 4),
((u_int32_t *)(void *)&an_rx_desc)[i]);
}
/*
@ -613,9 +613,9 @@ an_init_mpi350_desc(struct an_softc *sc)
for (i = 0; i < sizeof(an_tx_desc) / 4; i++)
CSR_MEM_AUX_WRITE_4(sc, AN_TX_DESC_OFFSET
+ (desc * sizeof(an_tx_desc))
+ (i * 4),
((u_int32_t*)&an_tx_desc)[i]);
+ (desc * sizeof(an_tx_desc))
+ (i * 4),
((u_int32_t *)(void *)&an_tx_desc)[i]);
}
/*
@ -641,7 +641,7 @@ an_init_mpi350_desc(struct an_softc *sc)
for (i = 0; i < sizeof(an_rid_desc) / 4; i++)
CSR_MEM_AUX_WRITE_4(sc, AN_HOST_DESC_OFFSET + i * 4,
((u_int32_t*)&an_rid_desc)[i]);
((u_int32_t *)(void *)&an_rid_desc)[i]);
return(0);
}
@ -1002,7 +1002,7 @@ an_rxeof(struct an_softc *sc)
} else { /* MPI-350 */
for (count = 0; count < AN_MAX_RX_DESC; count++){
for (i = 0; i < sizeof(an_rx_desc) / 4; i++)
((u_int32_t*)&an_rx_desc)[i]
((u_int32_t *)(void *)&an_rx_desc)[i]
= CSR_MEM_AUX_READ_4(sc,
AN_RX_DESC_OFFSET
+ (count * sizeof(an_rx_desc))
@ -1075,10 +1075,10 @@ an_rxeof(struct an_softc *sc)
for (i = 0; i < sizeof(an_rx_desc) / 4; i++)
CSR_MEM_AUX_WRITE_4(sc,
AN_RX_DESC_OFFSET
+ (count * sizeof(an_rx_desc))
+ (i * 4),
((u_int32_t*)&an_rx_desc)[i]);
AN_RX_DESC_OFFSET
+ (count * sizeof(an_rx_desc))
+ (i * 4),
((u_int32_t *)(void *)&an_rx_desc)[i]);
} else {
printf("an%d: Didn't get valid RX packet "
@ -1430,7 +1430,7 @@ an_read_record(struct an_softc *sc, struct an_ltv_gen *ltv)
for (i = 0; i < sizeof(an_rid_desc) / 4; i++)
CSR_MEM_AUX_WRITE_4(sc, AN_HOST_DESC_OFFSET + i * 4,
((u_int32_t*)&an_rid_desc)[i]);
((u_int32_t *)(void *)&an_rid_desc)[i]);
if (an_cmd_struct(sc, &cmd, &reply)
|| reply.an_status & AN_CMD_QUAL_MASK) {
@ -1539,7 +1539,7 @@ an_write_record(struct an_softc *sc, struct an_ltv_gen *ltv)
for (i = 0; i < sizeof(an_rid_desc) / 4; i++)
CSR_MEM_AUX_WRITE_4(sc, AN_HOST_DESC_OFFSET + i * 4,
((u_int32_t*)&an_rid_desc)[i]);
((u_int32_t *)(void *)&an_rid_desc)[i]);
DELAY(100000);
@ -2728,7 +2728,7 @@ an_start(struct ifnet *ifp)
/* zero for now */
+ (0 * sizeof(an_tx_desc))
+ (i * 4),
((u_int32_t*)&an_tx_desc)[i]);
((u_int32_t *)(void *)&an_tx_desc)[i]);
}
/*