[PATCH] drivers/net/*: use time_after() and friends
They deal with wrapping correctly and are nicer to read. Also make jiffies-holding variables unsigned long. Signed-off-by: Marcelo Feitoza Parisi <marcelo@feitoza.com.br> Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: Jeff Garzik <jgarzik@pobox.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
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committed by
Jeff Garzik

parent
e03d72b99e
commit
ff5688ae1c
@@ -75,6 +75,7 @@ static const char *version = "ne2.c:v0.91 Nov 16 1998 Wim Dumon <wimpie@kotnet.o
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#include <linux/etherdevice.h>
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#include <linux/skbuff.h>
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#include <linux/bitops.h>
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#include <linux/jiffies.h>
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#include <asm/system.h>
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#include <asm/io.h>
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@@ -395,7 +396,7 @@ static int __init ne2_probe1(struct net_device *dev, int slot)
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outb(inb(base_addr + NE_RESET), base_addr + NE_RESET);
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while ((inb_p(base_addr + EN0_ISR) & ENISR_RESET) == 0)
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if (jiffies - reset_start_time > 2*HZ/100) {
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if (time_after(jiffies, reset_start_time + 2*HZ/100)) {
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printk(" not found (no reset ack).\n");
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retval = -ENODEV;
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goto out;
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@@ -548,7 +549,7 @@ static void ne_reset_8390(struct net_device *dev)
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/* This check _should_not_ be necessary, omit eventually. */
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while ((inb_p(NE_BASE+EN0_ISR) & ENISR_RESET) == 0)
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if (jiffies - reset_start_time > 2*HZ/100) {
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if (time_after(jiffies, reset_start_time + 2*HZ/100)) {
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printk("%s: ne_reset_8390() did not complete.\n",
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dev->name);
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break;
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@@ -749,7 +750,7 @@ retry:
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#endif
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while ((inb_p(nic_base + EN0_ISR) & ENISR_RDC) == 0)
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if (jiffies - dma_start > 2*HZ/100) { /* 20ms */
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if (time_after(jiffies, dma_start + 2*HZ/100)) { /* 20ms */
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printk("%s: timeout waiting for Tx RDC.\n", dev->name);
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ne_reset_8390(dev);
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NS8390_init(dev,1);
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