From mboxrd@z Thu Jan 1 00:00:00 1970 From: akpm@linux-foundation.org Subject: [patch 13/21] drivers/net/tokenring/3c359.c: use time_* macros Date: Fri, 28 Mar 2008 14:41:25 -0700 Message-ID: <200803282141.m2SLfPGC011837@imap1.linux-foundation.org> Cc: netdev@vger.kernel.org, akpm@linux-foundation.org, caglar@pardus.org.tr To: jeff@garzik.org Return-path: Received: from smtp1.linux-foundation.org ([140.211.169.13]:33274 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756874AbYC1Vl6 (ORCPT ); Fri, 28 Mar 2008 17:41:58 -0400 Sender: netdev-owner@vger.kernel.org List-ID: From: S.Caglar Onur The functions time_before, time_before_eq, time_after, and time_after_eq are more robust for comparing jiffies against other values. So use the time_after() macro, defined in linux/jiffies.h, which deals with wrapping correctly. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: S.Caglar Onur Cc: Jeff Garzik Signed-off-by: Andrew Morton --- drivers/net/tokenring/3c359.c | 21 +++++++++++---------- 1 file changed, 11 insertions(+), 10 deletions(-) diff -puN drivers/net/tokenring/3c359.c~drivers-net-tokenring-3c359c-use-time_-macros drivers/net/tokenring/3c359.c --- a/drivers/net/tokenring/3c359.c~drivers-net-tokenring-3c359c-use-time_-macros +++ a/drivers/net/tokenring/3c359.c @@ -42,6 +42,7 @@ #define XL_DEBUG 0 +#include #include #include #include @@ -408,7 +409,7 @@ static int xl_hw_reset(struct net_device t=jiffies; while (readw(xl_mmio + MMIO_INTSTATUS) & INTSTAT_CMD_IN_PROGRESS) { schedule(); - if(jiffies-t > 40*HZ) { + if (time_after(jiffies, t + 40 * HZ)) { printk(KERN_ERR "%s: 3COM 3C359 Velocity XL card not responding to global reset.\n", dev->name); return -ENODEV; } @@ -519,7 +520,7 @@ static int xl_hw_reset(struct net_device t=jiffies; while ( !(readw(xl_mmio + MMIO_INTSTATUS_AUTO) & INTSTAT_SRB) ) { schedule(); - if(jiffies-t > 15*HZ) { + if (time_after(jiffies, t + 15 * HZ)) { printk(KERN_ERR "3COM 3C359 Velocity XL card not responding.\n"); return -ENODEV; } @@ -790,7 +791,7 @@ static int xl_open_hw(struct net_device t=jiffies; while (! (readw(xl_mmio + MMIO_INTSTATUS) & INTSTAT_SRB)) { schedule(); - if(jiffies-t > 40*HZ) { + if (time_after(jiffies, t + 40 * HZ)) { printk(KERN_ERR "3COM 3C359 Velocity XL card not responding.\n"); break ; } @@ -1003,7 +1004,7 @@ static void xl_reset(struct net_device * t=jiffies; while (readw(xl_mmio + MMIO_INTSTATUS) & INTSTAT_CMD_IN_PROGRESS) { - if(jiffies-t > 40*HZ) { + if (time_after(jiffies, t + 40 * HZ)) { printk(KERN_ERR "3COM 3C359 Velocity XL card not responding.\n"); break ; } @@ -1270,7 +1271,7 @@ static int xl_close(struct net_device *d t=jiffies; while (readw(xl_mmio + MMIO_INTSTATUS) & INTSTAT_CMD_IN_PROGRESS) { schedule(); - if(jiffies-t > 10*HZ) { + if (time_after(jiffies, t + 10 * HZ)) { printk(KERN_ERR "%s: 3COM 3C359 Velocity XL-DNSTALL not responding.\n", dev->name); break ; } @@ -1279,7 +1280,7 @@ static int xl_close(struct net_device *d t=jiffies; while (readw(xl_mmio + MMIO_INTSTATUS) & INTSTAT_CMD_IN_PROGRESS) { schedule(); - if(jiffies-t > 10*HZ) { + if (time_after(jiffies, t + 10 * HZ)) { printk(KERN_ERR "%s: 3COM 3C359 Velocity XL-DNDISABLE not responding.\n", dev->name); break ; } @@ -1288,7 +1289,7 @@ static int xl_close(struct net_device *d t=jiffies; while (readw(xl_mmio + MMIO_INTSTATUS) & INTSTAT_CMD_IN_PROGRESS) { schedule(); - if(jiffies-t > 10*HZ) { + if (time_after(jiffies, t + 10 * HZ)) { printk(KERN_ERR "%s: 3COM 3C359 Velocity XL-UPSTALL not responding.\n", dev->name); break ; } @@ -1305,7 +1306,7 @@ static int xl_close(struct net_device *d t=jiffies; while (!(readw(xl_mmio + MMIO_INTSTATUS) & INTSTAT_SRB)) { schedule(); - if(jiffies-t > 10*HZ) { + if (time_after(jiffies, t + 10 * HZ)) { printk(KERN_ERR "%s: 3COM 3C359 Velocity XL-CLOSENIC not responding.\n", dev->name); break ; } @@ -1334,7 +1335,7 @@ static int xl_close(struct net_device *d t=jiffies; while (readw(xl_mmio + MMIO_INTSTATUS) & INTSTAT_CMD_IN_PROGRESS) { schedule(); - if(jiffies-t > 10*HZ) { + if (time_after(jiffies, t + 10 * HZ)) { printk(KERN_ERR "%s: 3COM 3C359 Velocity XL-UPRESET not responding.\n", dev->name); break ; } @@ -1343,7 +1344,7 @@ static int xl_close(struct net_device *d t=jiffies; while (readw(xl_mmio + MMIO_INTSTATUS) & INTSTAT_CMD_IN_PROGRESS) { schedule(); - if(jiffies-t > 10*HZ) { + if (time_after(jiffies, t + 10 * HZ)) { printk(KERN_ERR "%s: 3COM 3C359 Velocity XL-DNRESET not responding.\n", dev->name); break ; } _