lkml.org 
[lkml]   [2008]   [Jun]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[patch 05/21] Cleanup 3215 printk messages.
From: Martin Schwidefsky <schwidefsky@de.ibm.com>

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---
drivers/s390/char/con3215.c | 23 +----------------------
1 file changed, 1 insertion(+), 22 deletions(-)
Index: quilt-2.6/drivers/s390/char/con3215.c
===================================================================
--- quilt-2.6.orig/drivers/s390/char/con3215.c
+++ quilt-2.6/drivers/s390/char/con3215.c
@@ -93,9 +93,6 @@ struct raw3215_info {
struct raw3215_req *queued_write;/* pointer to queued write requests */
wait_queue_head_t empty_wait; /* wait queue for flushing */
struct timer_list timer; /* timer for delayed output */
- char *message; /* pending message from raw3215_irq */
- int msg_dstat; /* dstat for pending message */
- int msg_cstat; /* cstat for pending message */
int line_pos; /* position on the line (for tabs) */
char ubuffer[80]; /* copy_from_user buffer */
};
@@ -359,11 +356,6 @@ raw3215_tasklet(void *data)
raw3215_mk_write_req(raw);
raw3215_try_io(raw);
spin_unlock_irqrestore(get_ccwdev_lock(raw->cdev), flags);
- /* Check for pending message from raw3215_irq */
- if (raw->message != NULL) {
- printk(raw->message, raw->msg_dstat, raw->msg_cstat);
- raw->message = NULL;
- }
tty = raw->tty;
if (tty != NULL &&
RAW3215_BUFFER_SIZE - raw->count >= RAW3215_MIN_SPACE) {
@@ -387,14 +379,8 @@ raw3215_irq(struct ccw_device *cdev, uns
req = (struct raw3215_req *) intparm;
cstat = irb->scsw.cmd.cstat;
dstat = irb->scsw.cmd.dstat;
- if (cstat != 0) {
- raw->message = KERN_WARNING
- "Got nonzero channel status in raw3215_irq "
- "(dev sts 0x%2x, sch sts 0x%2x)";
- raw->msg_dstat = dstat;
- raw->msg_cstat = cstat;
+ if (cstat != 0)
tasklet_schedule(&raw->tasklet);
- }
if (dstat & 0x01) { /* we got a unit exception */
dstat &= ~0x01; /* we can ignore it */
}
@@ -481,11 +467,6 @@ raw3215_irq(struct ccw_device *cdev, uns
raw->flags &= ~RAW3215_WORKING;
raw3215_free_req(req);
}
- raw->message = KERN_WARNING
- "Spurious interrupt in in raw3215_irq "
- "(dev sts 0x%2x, sch sts 0x%2x)";
- raw->msg_dstat = dstat;
- raw->msg_cstat = cstat;
tasklet_schedule(&raw->tasklet);
}
return;
@@ -883,7 +864,6 @@ con3215_init(void)
free_bootmem((unsigned long) raw->buffer, RAW3215_BUFFER_SIZE);
free_bootmem((unsigned long) raw, sizeof(struct raw3215_info));
raw3215[0] = NULL;
- printk("Couldn't find a 3215 console device\n");
return -ENODEV;
}
register_console(&con3215);
@@ -1157,7 +1137,6 @@ tty3215_init(void)
tty_set_operations(driver, &tty3215_ops);
ret = tty_register_driver(driver);
if (ret) {
- printk("Couldn't register tty3215 driver\n");
put_tty_driver(driver);
return ret;
}
--
blue skies,
Martin.

"Reality continues to ruin my life." - Calvin.



\
 
 \ /
  Last update: 2008-06-25 16:47    [from the cache]
©2003-2011 Jasper Spaans