diff options
| author |   Julian Wiedmann <jwi@linux.ibm.com> | 2019-08-20 16:46:43 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-08-20 13:51:46 -0700 |
| commit | 0506d5ba68766a5d3fcc322a03005b825652de3f (patch) | |
| tree | 1cabffbf4cc8f0dae44a9edbe312211507f6019b /drivers/s390 | |
| parent | s390/ctcm: don't use intparm for channel IO (diff) | |
| download | linux-dev-0506d5ba68766a5d3fcc322a03005b825652de3f.tar.xz linux-dev-0506d5ba68766a5d3fcc322a03005b825652de3f.zip | |
s390/lcs: don't use intparm for channel IO
lcs passes an intparm when calling ccw_device_*(), even though lcs_irq()
later makes no use of this.
To reduce the confusion, consistently pass 0 as intparm instead.
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Reviewed-by: Sebastian Ott <sebott@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/s390')
| -rw-r--r-- | drivers/s390/net/lcs.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c index 2d9fe7e4ee40..8f08b0a2917c 100644 --- a/drivers/s390/net/lcs.c +++ b/drivers/s390/net/lcs.c @@ -504,7 +504,7 @@ lcs_clear_channel(struct lcs_channel *channel) LCS_DBF_TEXT(4,trace,"clearch"); LCS_DBF_TEXT_(4, trace, "%s", dev_name(&channel->ccwdev->dev)); spin_lock_irqsave(get_ccwdev_lock(channel->ccwdev), flags); - rc = ccw_device_clear(channel->ccwdev, (addr_t) channel); + rc = ccw_device_clear(channel->ccwdev, 0); spin_unlock_irqrestore(get_ccwdev_lock(channel->ccwdev), flags); if (rc) { LCS_DBF_TEXT_(4, trace, "ecsc%s", @@ -532,7 +532,7 @@ lcs_stop_channel(struct lcs_channel *channel) LCS_DBF_TEXT_(4, trace, "%s", dev_name(&channel->ccwdev->dev)); channel->state = LCS_CH_STATE_INIT; spin_lock_irqsave(get_ccwdev_lock(channel->ccwdev), flags); - rc = ccw_device_halt(channel->ccwdev, (addr_t) channel); + rc = ccw_device_halt(channel->ccwdev, 0); spin_unlock_irqrestore(get_ccwdev_lock(channel->ccwdev), flags); if (rc) { LCS_DBF_TEXT_(4, trace, "ehsc%s", @@ -1427,7 +1427,7 @@ lcs_irq(struct ccw_device *cdev, unsigned long intparm, struct irb *irb) channel->state = LCS_CH_STATE_SUSPENDED; if (irb->scsw.cmd.fctl & SCSW_FCTL_HALT_FUNC) { if (irb->scsw.cmd.cc != 0) { - ccw_device_halt(channel->ccwdev, (addr_t) channel); + ccw_device_halt(channel->ccwdev, 0); return; } /* The channel has been stopped by halt_IO. */ |