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| author | Jody McIntyre <scjody@steamballoon.com> | 2005-09-30 11:59:10 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-09-30 12:41:19 -0700 |
| commit | 63bea35036540c0e8a309aef9bc37a9acfb520ae (patch) | |
| tree | 80e244041ec08bd85a441c39c54575854b4fb5aa | |
| parent | db2fd664f8ac3664dfd94d624c0a871bee937bd5 (diff) | |
| download | linux-3.10-63bea35036540c0e8a309aef9bc37a9acfb520ae.tar.gz linux-3.10-63bea35036540c0e8a309aef9bc37a9acfb520ae.tar.bz2 linux-3.10-63bea35036540c0e8a309aef9bc37a9acfb520ae.zip | |
[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.c | 3 |
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; |