summaryrefslogtreecommitdiffstats
path: root/drivers/char/hvsi.c
diff options
context:
space:
mode:
authorMilton Miller <miltonm@bga.com>2005-07-07 17:56:27 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2005-07-07 18:23:40 -0700
commit88de0be0c7335650326a1236bf6ca1ed265c0a1c (patch)
tree8883c2bae00d6adde360ff12fa934961e681d9a8 /drivers/char/hvsi.c
parent70b234a40107596a713e9981c643f2717e31463f (diff)
downloadlinux-88de0be0c7335650326a1236bf6ca1ed265c0a1c.tar.bz2
[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: Milton Miller <miltonm@bga.com> Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/char/hvsi.c')
-rw-r--r--drivers/char/hvsi.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/char/hvsi.c b/drivers/char/hvsi.c
index f1f1192ba2b5..a22aa940e01e 100644
--- a/drivers/char/hvsi.c
+++ b/drivers/char/hvsi.c
@@ -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)
- return got;
- return 0;
+ got = hvc_get_chars(hp->vtermno, buf, count);
+
+ return got;
}
static void hvsi_recv_control(struct hvsi_struct *hp, uint8_t *packet,