summaryrefslogtreecommitdiff
path: root/drivers/s390/char/con3215.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/s390/char/con3215.c')
-rw-r--r--drivers/s390/char/con3215.c9
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c
index 4b632504c65c..d3ec9b55ab35 100644
--- a/drivers/s390/char/con3215.c
+++ b/drivers/s390/char/con3215.c
@@ -373,7 +373,7 @@ raw3215_irq(struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
struct raw3215_req *req;
struct tty_struct *tty;
int cstat, dstat;
- int count, slen;
+ int count;
raw = cdev->dev.driver_data;
req = (struct raw3215_req *) intparm;
@@ -390,8 +390,6 @@ raw3215_irq(struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
break;
/* Attention interrupt, someone hit the enter key */
raw3215_mk_read_req(raw);
- if (MACHINE_IS_P390)
- memset(raw->inbuf, 0, RAW3215_INBUF_SIZE);
tasklet_schedule(&raw->tasklet);
break;
case 0x08:
@@ -414,11 +412,6 @@ raw3215_irq(struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
tty = raw->tty;
count = 160 - req->residual;
- if (MACHINE_IS_P390) {
- slen = strnlen(raw->inbuf, RAW3215_INBUF_SIZE);
- if (count > slen)
- count = slen;
- } else
EBCASC(raw->inbuf, count);
cchar = ctrlchar_handle(raw->inbuf, count, tty);
switch (cchar & CTRLCHAR_MASK) {