[PATCH net v4 05/13] net/mac89x0: Remove dead or unreachable code
From: Finn Thain <hidden>
Date: 2018-02-12 03:11:47
Also in:
linux-m68k, lkml
Subsystem:
networking drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Signed-off-by: Finn Thain <redacted> --- drivers/net/ethernet/cirrus/mac89x0.c | 32 -------------------------------- 1 file changed, 32 deletions(-)
diff --git a/drivers/net/ethernet/cirrus/mac89x0.c b/drivers/net/ethernet/cirrus/mac89x0.c
index 977d4c2c759d..4fe0ae93ab36 100644
--- a/drivers/net/ethernet/cirrus/mac89x0.c
+++ b/drivers/net/ethernet/cirrus/mac89x0.c@@ -115,14 +115,9 @@ struct net_local { int rx_mode; int curr_rx_cfg; int send_underrun; /* keep track of how many underruns in a row we get */ - struct sk_buff *skb; }; /* 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 +127,6 @@ 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)
@@ -297,24 +288,6 @@ 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.
@@ -416,11 +389,6 @@ 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);
--
2.13.6