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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2011-05-12 18:45:05 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-05-13 14:55:20 -0400 |
| commit | 424f73b3ecc41367336ce75cc489c1e373c421fc (patch) | |
| tree | cb9cc78e535f48295dce34cf0aa1de4e29c6e002 /drivers/s390 | |
| parent | 38ed18ff5ed170a68f334c2362735c1268cec81b (diff) | |
| download | linux-424f73b3ecc41367336ce75cc489c1e373c421fc.tar.gz linux-424f73b3ecc41367336ce75cc489c1e373c421fc.tar.bz2 linux-424f73b3ecc41367336ce75cc489c1e373c421fc.zip | |
lcs: get rid of compile warning
-Wunused-but-set-variable generates a compile warning for lcs' tasklet
function. Invoked functions contain already error handling; thus
additional return code checking is not needed here.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/s390')
| -rw-r--r-- | drivers/s390/net/lcs.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c index 49d1cfc3217e..c3b8064a102d 100644 --- a/drivers/s390/net/lcs.c +++ b/drivers/s390/net/lcs.c @@ -1483,7 +1483,6 @@ lcs_tasklet(unsigned long data) struct lcs_channel *channel; struct lcs_buffer *iob; int buf_idx; - int rc; channel = (struct lcs_channel *) data; LCS_DBF_TEXT_(5, trace, "tlet%s", dev_name(&channel->ccwdev->dev)); @@ -1500,14 +1499,11 @@ lcs_tasklet(unsigned long data) channel->buf_idx = buf_idx; if (channel->state == LCS_CH_STATE_STOPPED) - // FIXME: what if rc != 0 ?? - rc = lcs_start_channel(channel); + lcs_start_channel(channel); spin_lock_irqsave(get_ccwdev_lock(channel->ccwdev), flags); if (channel->state == LCS_CH_STATE_SUSPENDED && - channel->iob[channel->io_idx].state == LCS_BUF_STATE_READY) { - // FIXME: what if rc != 0 ?? - rc = __lcs_resume_channel(channel); - } + channel->iob[channel->io_idx].state == LCS_BUF_STATE_READY) + __lcs_resume_channel(channel); spin_unlock_irqrestore(get_ccwdev_lock(channel->ccwdev), flags); /* Something happened on the channel. Wake up waiters. */ |