drivers/net/ne.c : Use of time_after() macro
PATCH 1/1 drivers/net/ne.c : Use of time_after() macro
Use of time_after() macro, defined at linux/jiffies.h, which deal with wrapping correctly and are nicer to read.
Signature · 49 lines
Marcelo Feitoza Parisi marcelo at feitoza.com.br http://marcelo.feitoza.com.br/ Signed-off-by: Marcelo Feitoza Parisi <[email protected]> --- linux/drivers/net/ne.c 2005-03-02 04:38:08.000000000 -0300 +++ development/drivers/net/ne.c 2005-04-09 18:26:09.000000000 -0300 @@ -50,6 +50,7 @@ static const char version2[] #include <linux/delay.h> #include <linux/netdevice.h> #include <linux/etherdevice.h> +#include <linux/jiffies.h> #include <asm/system.h> #include <asm/io.h> @@ -344,7 +345,7 @@ static int __init ne_probe1(struct net_d outb(inb(ioaddr + NE_RESET), ioaddr + NE_RESET); while ((inb_p(ioaddr + EN0_ISR) & ENISR_RESET) = 0) - if (jiffies - reset_start_time > 2*HZ/100) { + if (time_after(jiffies, reset_start_time + 2*HZ/100)) { if (bad_card) { printk(" (warning: no reset ack)"); break; @@ -573,7 +574,7 @@ static void ne_reset_8390(struct net_dev /* This check _should_not_ be necessary, omit eventually. */ while ((inb_p(NE_BASE+EN0_ISR) & ENISR_RESET) = 0) - if (jiffies - reset_start_time > 2*HZ/100) { + if (time_after(jiffies, reset_start_time + 2*HZ/100)) { printk(KERN_WARNING "%s: ne_reset_8390() did not complete.\n", dev->name); break; } @@ -780,7 +781,7 @@ retry: #endif while ((inb_p(nic_base + EN0_ISR) & ENISR_RDC) = 0) - if (jiffies - dma_start > 2*HZ/100) { /* 20ms */ + if (time_after(jiffies, dma_start + 2*HZ/100)) { /* 20ms */ printk(KERN_WARNING "%s: timeout waiting for Tx RDC.\n", dev->name); ne_reset_8390(dev); NS8390_init(dev,1); _______________________________________________ Kernel-janitors mailing list [email protected] http://lists.osdl.org/mailman/listinfo/kernel-janitors