Fix checkpatch issue: "CHECK: usleep_range is preferred over udelay;
see Documentation/timers/timers-howto.txt". Replace the udelay() with
usleep_range() with a reasonable upper limit.
Signed-off-by: H Hartley Sweeten <hswee...@visionengravers.com>
Cc: Ian Abbott <abbo...@mev.co.uk>
Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/staging/comedi/drivers/serial2002.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/comedi/drivers/serial2002.c
b/drivers/staging/comedi/drivers/serial2002.c
index 186ddd4..c6f9855 100644
--- a/drivers/staging/comedi/drivers/serial2002.c
+++ b/drivers/staging/comedi/drivers/serial2002.c
@@ -175,7 +175,7 @@ static int serial2002_tty_read(struct file *f, int timeout)
result = ch;
break;
}
- udelay(100);
+ usleep_range(100, 1000);
}
}
set_fs(oldfs);
--
2.4.3
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