Some of the local variable intializers in the driver turned out to be pointless,
kill them.
Signed-off-by: Sergei Shtylyov <sergei.shtyl...@cogentembedded.com>
---
The patch is against the Dave Miller's 'net-next.git' repo.
drivers/net/ethernet/renesas/ravb_main.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
Index: net-next/drivers/net/ethernet/renesas/ravb_main.c
===================================================================
--- net-next.orig/drivers/net/ethernet/renesas/ravb_main.c
+++ net-next/drivers/net/ethernet/renesas/ravb_main.c
@@ -223,9 +223,9 @@ static void ravb_ring_free(struct net_de
static void ravb_ring_format(struct net_device *ndev, int q)
{
struct ravb_private *priv = netdev_priv(ndev);
- struct ravb_ex_rx_desc *rx_desc = NULL;
- struct ravb_tx_desc *tx_desc = NULL;
- struct ravb_desc *desc = NULL;
+ struct ravb_ex_rx_desc *rx_desc;
+ struct ravb_tx_desc *tx_desc;
+ struct ravb_desc *desc;
int rx_ring_size = sizeof(*rx_desc) * priv->num_rx_ring[q];
int tx_ring_size = sizeof(*tx_desc) * priv->num_tx_ring[q];
struct sk_buff *skb;
@@ -435,7 +435,7 @@ static int ravb_tx_free(struct net_devic
struct net_device_stats *stats = &priv->stats[q];
struct ravb_tx_desc *desc;
int free_num = 0;
- int entry = 0;
+ int entry;
u32 size;
for (; priv->cur_tx[q] - priv->dirty_tx[q] > 0; priv->dirty_tx[q]++) {
@@ -508,8 +508,8 @@ static bool ravb_rx(struct net_device *n
struct sk_buff *skb;
dma_addr_t dma_addr;
struct timespec64 ts;
- u16 pkt_len = 0;
u8 desc_status;
+ u16 pkt_len;
int limit;
boguscnt = min(boguscnt, *quota);
@@ -1272,8 +1272,8 @@ static void ravb_tx_timeout_work(struct
static netdev_tx_t ravb_start_xmit(struct sk_buff *skb, struct net_device
*ndev)
{
struct ravb_private *priv = netdev_priv(ndev);
- struct ravb_tstamp_skb *ts_skb = NULL;
u16 q = skb_get_queue_mapping(skb);
+ struct ravb_tstamp_skb *ts_skb;
struct ravb_tx_desc *desc;
unsigned long flags;
u32 dma_addr;
--
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