]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
[PATCH] ieee1394: use time_before()
authorJody McIntyre <scjody@steamballoon.com>
Fri, 30 Sep 2005 18:59:10 +0000 (11:59 -0700)
committerLinus Torvalds <torvalds@g5.osdl.org>
Fri, 30 Sep 2005 19:41:19 +0000 (12:41 -0700)
Use of time_before() macro, defined at linux/jiffies.h, which deal with
wrapping correctly and are nicer to read.

Signed-off-by: Marcelo Feitoza Parisi <marcelo@feitoza.com.br>
Signed-off-by: Domen Puncer <domen@coderock.org>
Signed-off-by: Ben Collins <bcollins@debian.org>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Jody McIntyre <scjody@steamballoon.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
drivers/ieee1394/hosts.c

index c502c6e9c440bea39cd64c2d0225ffa96b3929b2..aeeaeb670d035c769a6f47d0f39099681f689293 100644 (file)
@@ -18,6 +18,7 @@
 #include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/timer.h>
+#include <linux/jiffies.h>
 
 #include "csr1212.h"
 #include "ieee1394.h"
@@ -217,7 +218,7 @@ int hpsb_update_config_rom_image(struct hpsb_host *host)
 
        /* IEEE 1394a-2000 prohibits using the same generation number
         * twice in a 60 second period. */
-       if (jiffies - host->csr.gen_timestamp[next_gen] < 60 * HZ)
+       if (time_before(jiffies, host->csr.gen_timestamp[next_gen] + 60 * HZ))
                /* Wait 60 seconds from the last time this generation number was
                 * used. */
                reset_delay = (60 * HZ) + host->csr.gen_timestamp[next_gen] - jiffies;