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Subject[PATCH net v2 2/9] net/mac89x0: Remove dead or unreachable code
Date
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
---
drivers/net/ethernet/cirrus/mac89x0.c | 31 -------------------------------
1 file changed, 31 deletions(-)

diff --git a/drivers/net/ethernet/cirrus/mac89x0.c b/drivers/net/ethernet/cirrus/mac89x0.c
index f910f0f386d6..4fd72c1a69f5 100644
--- a/drivers/net/ethernet/cirrus/mac89x0.c
+++ b/drivers/net/ethernet/cirrus/mac89x0.c
@@ -119,10 +119,6 @@ struct net_local {
};

/* Index to functions, as function prototypes. */
-
-#if 0
-extern void reset_chip(struct net_device *dev);
-#endif
static int net_open(struct net_device *dev);
static int net_send_packet(struct sk_buff *skb, struct net_device *dev);
static irqreturn_t net_interrupt(int irq, void *dev_id);
@@ -132,10 +128,6 @@ static int net_close(struct net_device *dev);
static struct net_device_stats *net_get_stats(struct net_device *dev);
static int set_mac_address(struct net_device *dev, void *addr);

-
-/* Example routines you must write ;->. */
-#define tx_done(dev) 1
-
/* For reading/writing registers ISA-style */
static inline int
readreg_io(struct net_device *dev, int portno)
@@ -295,24 +287,6 @@ struct net_device * __init mac89x0_probe(int unit)
return ERR_PTR(err);
}

-#if 0
-/* This is useful for something, but I don't know what yet. */
-void __init reset_chip(struct net_device *dev)
-{
- int reset_start_time;
-
- writereg(dev, PP_SelfCTL, readreg(dev, PP_SelfCTL) | POWER_ON_RESET);
-
- /* wait 30 ms */
- msleep_interruptible(30);
-
- /* Wait until the chip is reset */
- reset_start_time = jiffies;
- while( (readreg(dev, PP_SelfST) & INIT_DONE) == 0 && jiffies - reset_start_time < 2)
- ;
-}
-#endif
-
/* Open/initialize the board. This is called (in the current kernel)
sometime after booting when the 'ifconfig' program is run.

@@ -414,11 +388,6 @@ static irqreturn_t net_interrupt(int irq, void *dev_id)
struct net_local *lp;
int ioaddr, status;

- if (dev == NULL) {
- printk ("net_interrupt(): irq %d for unknown device.\n", irq);
- return IRQ_NONE;
- }
-
ioaddr = dev->base_addr;
lp = netdev_priv(dev);

--
2.13.5
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