[PATCH net-next 4/5] gianfar: Remove superfluous initialisations
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STALE5247d
SUPERSEDED
From: Jan Ceuleers <hidden>
Date: 2012-06-04 16:32:20
Subsystem:
freescale etsec ethernet driver (gianfar), networking drivers, the rest · Maintainers:
Claudiu Manoil, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Revision v1 of 2 in this series.
Revisions (2)
- v1 current
- v3 [diff vs current]
Signed-off-by: Jan Ceuleers <redacted> --- drivers/net/ethernet/freescale/gianfar.c | 30 ++++++++++++++---------------- 1 file changed, 14 insertions(+), 16 deletions(-)
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index ed0b136..f00a095 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c@@ -428,7 +428,7 @@ static struct net_device_stats *gfar_get_stats(struct net_device *dev) struct gfar_private *priv = netdev_priv(dev); unsigned long rx_packets = 0, rx_bytes = 0, rx_dropped = 0; unsigned long tx_packets = 0, tx_bytes = 0; - int i = 0; + int i; for (i = 0; i < priv->num_rx_queues; i++) { rx_packets += priv->rx_queue[i]->stats.rx_packets;
@@ -470,7 +470,7 @@ static const struct net_device_ops gfar_netdev_ops = { void lock_rx_qs(struct gfar_private *priv) { - int i = 0x0; + int i; for (i = 0; i < priv->num_rx_queues; i++) spin_lock(&priv->rx_queue[i]->rxlock);
@@ -478,7 +478,7 @@ void lock_rx_qs(struct gfar_private *priv) void lock_tx_qs(struct gfar_private *priv) { - int i = 0x0; + int i; for (i = 0; i < priv->num_tx_queues; i++) spin_lock(&priv->tx_queue[i]->txlock);
@@ -486,7 +486,7 @@ void lock_tx_qs(struct gfar_private *priv) void unlock_rx_qs(struct gfar_private *priv) { - int i = 0x0; + int i; for (i = 0; i < priv->num_rx_queues; i++) spin_unlock(&priv->rx_queue[i]->rxlock);
@@ -494,7 +494,7 @@ void unlock_rx_qs(struct gfar_private *priv) void unlock_tx_qs(struct gfar_private *priv) { - int i = 0x0; + int i; for (i = 0; i < priv->num_tx_queues; i++) spin_unlock(&priv->tx_queue[i]->txlock);
@@ -516,7 +516,7 @@ static inline int gfar_uses_fcb(struct gfar_private *priv) static void free_tx_pointers(struct gfar_private *priv) { - int i = 0; + int i; for (i = 0; i < priv->num_tx_queues; i++) kfree(priv->tx_queue[i]);
@@ -524,7 +524,7 @@ static void free_tx_pointers(struct gfar_private *priv) static void free_rx_pointers(struct gfar_private *priv) { - int i = 0; + int i; for (i = 0; i < priv->num_rx_queues; i++) kfree(priv->rx_queue[i]);
@@ -532,7 +532,7 @@ static void free_rx_pointers(struct gfar_private *priv) static void unmap_group_regs(struct gfar_private *priv) { - int i = 0; + int i; for (i = 0; i < MAXGROUPS; i++) if (priv->gfargrp[i].regs)
@@ -541,7 +541,7 @@ static void unmap_group_regs(struct gfar_private *priv) static void disable_napi(struct gfar_private *priv) { - int i = 0; + int i; for (i = 0; i < priv->num_grps; i++) napi_disable(&priv->gfargrp[i].napi);
@@ -549,7 +549,7 @@ static void disable_napi(struct gfar_private *priv) static void enable_napi(struct gfar_private *priv) { - int i = 0; + int i; for (i = 0; i < priv->num_grps; i++) napi_enable(&priv->gfargrp[i].napi);
@@ -1514,7 +1514,7 @@ static void init_registers(struct net_device *dev) { struct gfar_private *priv = netdev_priv(dev); struct gfar __iomem *regs = NULL; - int i = 0; + int i; for (i = 0; i < priv->num_grps; i++) { regs = priv->gfargrp[i].regs;
@@ -1589,7 +1589,7 @@ static void gfar_halt_nodisable(struct net_device *dev) struct gfar_private *priv = netdev_priv(dev); struct gfar __iomem *regs = NULL; u32 tempval; - int i = 0; + int i; for (i = 0; i < priv->num_grps; i++) { regs = priv->gfargrp[i].regs;
@@ -1976,13 +1976,11 @@ static inline struct txfcb *gfar_add_fcb(struct sk_buff *skb) static inline void gfar_tx_checksum(struct sk_buff *skb, struct txfcb *fcb, int fcb_length) { - u8 flags = 0; - /* If we're here, it's a IP packet with a TCP or UDP * payload. We set it to checksum, using a pseudo-header * we provide */ - flags = TXFCB_DEFAULT; + u8 flags = TXFCB_DEFAULT; /* Tell the controller what the protocol is * And provide the already calculated phcs
@@ -2900,7 +2898,7 @@ static int gfar_poll(struct napi_struct *napi, int budget) static void gfar_netpoll(struct net_device *dev) { struct gfar_private *priv = netdev_priv(dev); - int i = 0; + int i; /* If the device has multiple interrupts, run tx/rx */ if (priv->device_flags & FSL_GIANFAR_DEV_HAS_MULTI_INTR) {
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1.7.9.5