skbtype is assigned once to NORMAL_ETHFRAME and then checked if it is
NORMAL_ETHFRAME -> remove the checks.
This also gets rid of the (false positive) smatch warning:
slicoss.c:2829 slic_xmit_start() error: potential NULL dereference
'hcmd'.
Signed-off-by: Peter Huewe <peterhuewe@xxxxxx>
---
drivers/staging/slicoss/slicoss.c | 24 ++++++++++--------------
1 files changed, 10 insertions(+), 14 deletions(-)
diff --git a/drivers/staging/slicoss/slicoss.c b/drivers/staging/slicoss/slicoss.c
index 753993c..048a341 100644
--- a/drivers/staging/slicoss/slicoss.c
+++ b/drivers/staging/slicoss/slicoss.c
@@ -2786,7 +2786,6 @@ static netdev_tx_t slic_xmit_start(struct sk_buff *skb, struct net_device *dev)
struct adapter *adapter = netdev_priv(dev);
struct slic_hostcmd *hcmd = NULL;
u32 status = 0;
- u32 skbtype = NORMAL_ETHFRAME;
void *offloadcmd = NULL;
card = adapter->card;
@@ -2800,19 +2799,16 @@ static netdev_tx_t slic_xmit_start(struct sk_buff *skb, struct net_device *dev)
goto xmit_fail;
}
- if (skbtype == NORMAL_ETHFRAME) {
- hcmd = slic_cmdq_getfree(adapter);
- if (!hcmd) {
- adapter->xmitq_full = 1;
- status = XMIT_FAIL_HOSTCMD_FAIL;
- goto xmit_fail;
- }
- hcmd->skb = skb;
- hcmd->busy = 1;
- hcmd->type = SLIC_CMD_DUMB;
- if (skbtype == NORMAL_ETHFRAME)
- slic_xmit_build_request(adapter, hcmd, skb);
+ hcmd = slic_cmdq_getfree(adapter);
+ if (!hcmd) {
+ adapter->xmitq_full = 1;
+ status = XMIT_FAIL_HOSTCMD_FAIL;
+ goto xmit_fail;
}
+ hcmd->skb = skb;
+ hcmd->busy = 1;
+ hcmd->type = SLIC_CMD_DUMB;
+ slic_xmit_build_request(adapter, hcmd, skb);
dev->stats.tx_packets++;
dev->stats.tx_bytes += skb->len;
@@ -2838,7 +2834,7 @@ static netdev_tx_t slic_xmit_start(struct sk_buff *skb, struct net_device *dev)
xmit_done:
return NETDEV_TX_OK;
xmit_fail:
- slic_xmit_fail(adapter, skb, offloadcmd, skbtype, status);
+ slic_xmit_fail(adapter, skb, offloadcmd, NORMAL_ETHFRAME, status);
goto xmit_done;
}
--
1.7.8.6
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