diff options
| author | Wong Vee Khee <vee.khee.wong@linux.intel.com> | 2021-06-11 15:11:43 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-06-11 13:02:09 -0700 |
| commit | 3e6dc7b650250f88b8f2a62ed0edac8df951e952 (patch) | |
| tree | 9daa5f246c48a23dfb3b5205138bf94238598543 /drivers/net/ethernet/stmicro | |
| parent | 4a2c7217cd5a87e85ceb761e307b030fe6db4805 (diff) | |
net: stmmac: Fix unused values warnings
The commit 8532f613bc78 ("net: stmmac: introduce MSI Interrupt routines
for mac, safety, RX & TX") introduced the converity warnings:-
1. Unused value (UNUSED_VALUE)
assigned_value: Assigning value REQ_IRQ_ERR_MAC to irq_err here,
but that stored value is not used.
2. Unused value (UNUSED_VALUE)
assigned_value: Assigning value REQ_IRQ_ERR_NO to irq_err here,
but that stored value is overwritten before it can used.
3. Unused value (UNUSED_VALUE)
assigned_value: Assigning value REQ_IRQ_ERR_WOL to irq_err here,
but that stored value is not used.
Fixed these by removing the unnecessary value assignments.
Fixes: 8532f613bc78 ("net: stmmac: introduce MSI Interrupt routines for mac, safety, RX & TX")
Signed-off-by: Wong Vee Khee <vee.khee.wong@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/stmicro')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index db97cd4b871d..4177fd6a9db5 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -3406,8 +3406,8 @@ static void stmmac_free_irq(struct net_device *dev, static int stmmac_request_irq_multi_msi(struct net_device *dev) { - enum request_irq_err irq_err = REQ_IRQ_ERR_NO; struct stmmac_priv *priv = netdev_priv(dev); + enum request_irq_err irq_err; cpumask_t cpu_mask; int irq_idx = 0; char *int_name; @@ -3554,8 +3554,8 @@ irq_error: static int stmmac_request_irq_single(struct net_device *dev) { - enum request_irq_err irq_err = REQ_IRQ_ERR_NO; struct stmmac_priv *priv = netdev_priv(dev); + enum request_irq_err irq_err; int ret; ret = request_irq(dev->irq, stmmac_interrupt, @@ -3565,7 +3565,7 @@ static int stmmac_request_irq_single(struct net_device *dev) "%s: ERROR: allocating the IRQ %d (error: %d)\n", __func__, dev->irq, ret); irq_err = REQ_IRQ_ERR_MAC; - return ret; + goto irq_error; } /* Request the Wake IRQ in case of another line @@ -3579,7 +3579,7 @@ static int stmmac_request_irq_single(struct net_device *dev) "%s: ERROR: allocating the WoL IRQ %d (%d)\n", __func__, priv->wol_irq, ret); irq_err = REQ_IRQ_ERR_WOL; - return ret; + goto irq_error; } } |