Commit 88de0be0 authored by Milton Miller's avatar Milton Miller Committed by Linus Torvalds

[PATCH] hvc_console: Use hvc_get_chars in hvsi code

Now that hvc_get_chars doesn't strip NULs, hvsi doesn't have to duplicate it.
Signed-off-by: default avatarMilton Miller <miltonm@bga.com>
Signed-off-by: default avatarAnton Blanchard <anton@samba.org>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 70b234a4
......@@ -291,15 +291,13 @@ static void dump_packet(uint8_t *packet)
dump_hex(packet, header->len);
}
/* can't use hvc_get_chars because that strips CRs */
static int hvsi_read(struct hvsi_struct *hp, char *buf, int count)
{
unsigned long got;
if (plpar_hcall(H_GET_TERM_CHAR, hp->vtermno, 0, 0, 0, &got,
(unsigned long *)buf, (unsigned long *)buf+1) == H_Success)
got = hvc_get_chars(hp->vtermno, buf, count);
return got;
return 0;
}
static void hvsi_recv_control(struct hvsi_struct *hp, uint8_t *packet,
......
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