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s390/3215: use new address translation helpers

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Use virt_to_dma32() and friends to properly convert virtual to physical and
physical to virtual addresses so that "make C=1" does not generate any
warnings anymore.

Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
This commit is contained in:
Heiko Carstens 2024-03-07 13:28:18 +01:00
parent f869763675
commit e6ccda5139
1 changed files with 2 additions and 2 deletions
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4
drivers/s390/char/con3215.c
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@ -159,7 +159,7 @@ static void raw3215_mk_read_req(struct raw3215_info *raw)
ccw->cmd_code = 0x0A; /* read inquiry */
ccw->flags = 0x20; /* ignore incorrect length */
ccw->count = 160;
ccw->cda = (__u32)__pa(raw->inbuf);
ccw->cda = virt_to_dma32(raw->inbuf);
}
/*
@ -218,7 +218,7 @@ static void raw3215_mk_write_req(struct raw3215_info *raw)
ccw[-1].flags |= 0x40; /* use command chaining */
ccw->cmd_code = 0x01; /* write, auto carrier return */
ccw->flags = 0x20; /* ignore incorrect length ind. */
ccw->cda = (__u32)__pa(raw->buffer + ix);
ccw->cda = virt_to_dma32(raw->buffer + ix);
count = len;
if (ix + count > RAW3215_BUFFER_SIZE)
count = RAW3215_BUFFER_SIZE - ix;