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>
diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index 49d1cfc..c3b8064 100644
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -1483,7 +1483,6 @@
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 @@
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. */