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s390: Use ccw_device_get_id() in qeth/claw drivers

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Use ccw_device_get_id() to get a device number
instead of parsing the ccw device's bus id.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Frank Pavlic <fpavlic@de.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Cornelia Huck
2007-06-20 13:00:20 +02:00
committed by Jeff Garzik
parent cd3e76ebcb
commit dc5bc0cabd
2 changed files with 11 additions and 14 deletions
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13
drivers/s390/net/claw.c
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@@ -3912,6 +3912,7 @@ static int
add_channel(struct ccw_device *cdev,int i,struct claw_privbk *privptr)
{
struct chbk *p_ch;
struct ccw_dev_id dev_id;
#ifdef FUNCTRACE
printk(KERN_INFO "%s:%s Enter\n",cdev->dev.bus_id,__FUNCTION__);
@@ -3921,7 +3922,8 @@ add_channel(struct ccw_device *cdev,int i,struct claw_privbk *privptr)
p_ch = &privptr->channel[i];
p_ch->cdev = cdev;
snprintf(p_ch->id, CLAW_ID_SIZE, "cl-%s", cdev->dev.bus_id);
sscanf(cdev->dev.bus_id+4,"%x",&p_ch->devno);
ccw_device_get_id(cdev, &dev_id);
p_ch->devno = dev_id.devno;
if ((p_ch->irb = kmalloc(sizeof (struct irb),GFP_KERNEL)) == NULL) {
printk(KERN_WARNING "%s Out of memory in %s for irb\n",
p_ch->id,__FUNCTION__);
@@ -3955,6 +3957,7 @@ claw_new_device(struct ccwgroup_device *cgdev)
struct claw_env *p_env;
struct net_device *dev;
int ret;
struct ccw_dev_id dev_id;
pr_debug("%s() called\n", __FUNCTION__);
printk(KERN_INFO "claw: add for %s\n",cgdev->cdev[READ]->dev.bus_id);
@@ -3965,10 +3968,10 @@ claw_new_device(struct ccwgroup_device *cgdev)
if (!privptr)
return -ENODEV;
p_env = privptr->p_env;
sscanf(cgdev->cdev[READ]->dev.bus_id+4,"%x",
&p_env->devno[READ]);
sscanf(cgdev->cdev[WRITE]->dev.bus_id+4,"%x",
&p_env->devno[WRITE]);
ccw_device_get_id(cgdev->cdev[READ], &dev_id);
p_env->devno[READ] = dev_id.devno;
ccw_device_get_id(cgdev->cdev[WRITE], &dev_id);
p_env->devno[WRITE] = dev_id.devno;
ret = add_channel(cgdev->cdev[0],0,privptr);
if (ret == 0)
ret = add_channel(cgdev->cdev[1],1,privptr);