diff options
author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2015-08-17 13:18:42 -0700 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-09-12 18:24:18 -0700 |
commit | 3335dfd1ab5f02915fb2aeeace41526f92d8b560 (patch) | |
tree | 1dd78f3100f9d29feff31a3ac39a123fdde42c20 /drivers/staging/comedi/drivers/serial2002.c | |
parent | 28a2993e3e7c02d0b4312df80ada4c27f830c9d5 (diff) |
staging: comedi: serial2002: usleep_range is preferred over udelay
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 <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/comedi/drivers/serial2002.c')
-rw-r--r-- | drivers/staging/comedi/drivers/serial2002.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/comedi/drivers/serial2002.c b/drivers/staging/comedi/drivers/serial2002.c index 186ddd431567..c6f985504a80 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); |