This is only an API consolidation to make things more readable
Signed-off-by: Nicholas Mc Guire <der.h...@hofr.at>
---
Converting milliseconds to jiffies by "val * HZ / 1000" is technically
ok but msecs_to_jiffies(val) is the cleaner solution and handles all
corner cases correctly. This is a minor API cleanup only.
This patch was only compile tested with i386_defconfig + CONFIG_ISA=y,
CONFIG_SCSI_LOWLEVEL=y, CONFIG_SCSI_GENERIC_NCR5380=m
Patch is against 3.19.0-rc5 -next-20150119
drivers/scsi/NCR5380.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c
index 36244d6..5008a0e 100644
--- a/drivers/scsi/NCR5380.c
+++ b/drivers/scsi/NCR5380.c
@@ -474,11 +474,11 @@ static void NCR5380_print_phase(struct Scsi_Host
*instance)
*/
#ifndef USLEEP_SLEEP
/* 20 ms (reasonable hard disk speed) */
-#define USLEEP_SLEEP (20*HZ/1000)
+#define USLEEP_SLEEP msecs_to_jiffies(20)
#endif
/* 300 RPM (floppy speed) */
#ifndef USLEEP_POLL
-#define USLEEP_POLL (200*HZ/1000)
+#define USLEEP_POLL msecs_to_jiffies(200)
#endif
#ifndef USLEEP_WAITLONG
/* RvC: (reasonable time to wait on select error) */
@@ -576,7 +576,7 @@ static int __init __maybe_unused NCR5380_probe_irq(struct
Scsi_Host *instance,
if ((mask & possible) && (request_irq(i, &probe_intr, 0,
"NCR-probe", NULL) == 0))
trying_irqs |= mask;
- timeout = jiffies + (250 * HZ / 1000);
+ timeout = jiffies + msecs_to_jiffies(250);
probe_irq = NO_IRQ;
/*
@@ -1348,7 +1348,7 @@ static int NCR5380_select(struct Scsi_Host *instance,
struct scsi_cmnd *cmd)
* selection.
*/
- timeout = jiffies + (250 * HZ / 1000);
+ timeout = jiffies + msecs_to_jiffies(250);
/*
* XXX very interesting - we're seeing a bounce where the BSY we
--
1.7.10.4
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