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authorJody McIntyre <scjody@steamballoon.com>2005-09-30 11:59:10 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2005-09-30 12:41:19 -0700
commit63bea35036540c0e8a309aef9bc37a9acfb520ae (patch)
tree80e244041ec08bd85a441c39c54575854b4fb5aa
parentdb2fd664f8ac3664dfd94d624c0a871bee937bd5 (diff)
[PATCH] ieee1394: use time_before()
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>
-rw-r--r--drivers/ieee1394/hosts.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/ieee1394/hosts.c b/drivers/ieee1394/hosts.c
index c502c6e9c44..aeeaeb670d0 100644
--- a/drivers/ieee1394/hosts.c
+++ b/drivers/ieee1394/hosts.c
@@ -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;